diff --git a/app/src/processing/app/contrib/LocalContribution.java b/app/src/processing/app/contrib/LocalContribution.java
index 20af38f22..621448000 100644
--- a/app/src/processing/app/contrib/LocalContribution.java
+++ b/app/src/processing/app/contrib/LocalContribution.java
@@ -40,7 +40,7 @@ import processing.app.*;
 public abstract class LocalContribution extends Contribution {
   static public final String DELETION_FLAG = "flagged_for_deletion";
   
-  protected String id;          // 1
+  protected String id;          // 1 (unique id for this library)
   protected int latestVersion;  // 103
   protected File folder;
   protected HashMap<String, String> properties;
@@ -69,7 +69,9 @@ public abstract class LocalContribution extends Contribution {
       try {
         version = Integer.parseInt(properties.get("version"));
       } catch (NumberFormatException e) {
-        e.printStackTrace();
+        System.err.println("The version number for the “" + name + "” library is not set properly.");
+        System.err.println("Please contact the library author to fix it according to the guidelines.");
+        //e.printStackTrace();
       }
       prettyVersion = properties.get("prettyVersion");
       
diff --git a/build/shared/revisions.txt b/build/shared/revisions.txt
index 772659f8d..9905d8237 100644
--- a/build/shared/revisions.txt
+++ b/build/shared/revisions.txt
@@ -1,3 +1,104 @@
+PROCESSING 2.0b9 (REV 0217) 18 May 2013
+
+The 2.0 interface has arrived! Mmm... pretty.
+
+We've removed Android and JavaScript modes from the default download. You 
+can easily install them by selected "Add Mode" from the Mode menu. They've
+been removed because the changes have not kept pace with the rest of 
+Processing, and it was holding up the release of 2.0. As separate projects, 
+we hope it'll be easier for volunteers to get involved, rather than our
+tiny, worn out development team. View the projects here:
+https://github.com/fjenett/javascript-mode-processing
+https://github.com/processing/processing-android
+
+There are also lots of goodies in the new data classes found in the
+processing.data package that will make it much easier to handle data from
+inside Processing. More documentation coming soon!
+
+We're hoping this is the last beta before 2.0, but we're still haggling
+with one or two issues that could require a beta 10. That's a lot of beta.
+
+[ fixes ] 
+
++ Major OutOfMemoryError problem with images fixed by Andres!
+  http://code.google.com/p/processing/issues/detail?id=1353
+  https://github.com/processing/processing/issues/1391
+
++ Lots of fixes for the library/mode/tool manager. 
+  Repairing colors, layout, etc. along with lots of internal fixes.
+
++ Fix MovieMaker, it was completely broken
+  https://github.com/processing/processing/issues/1669
+
++ processing-java dialog window was huge
+  https://github.com/processing/processing/issues/1748
+
++ Library with bad version number in version causes stack trace to print. 
+  Added warning message about it with a pointer to the remedy.
+
++ "New version available" mesage is showing HTML tags around it
+   https://github.com/processing/processing/issues/1684
+
++ "Update" not working in the manager
+  https://github.com/processing/processing/issues/1701
+
++ tint() with JAVA2D does not automatically refresh (with possible fix)
+  https://github.com/processing/processing/issues/1730
+
++ Lines not properly renderered in P3D when using ortographic projection
+  https://github.com/processing/processing/issues/1661
+
++ Fix JSON and get it working properly. Now official API.
+  https://github.com/processing/processing/issues/1660
+  https://github.com/processing/processing/issues/1680
+
++ Plus dozens of other P2D/P3D fixes that Andres snuck in there.
+
+[ changes ]
+
++ New images for modes. New design!
+
++ Added loadJSONArray(), loadJSONObject. 
+
++ Hundreds of changes to the new data classes, sorting out their API, etc.
+
++ Fix autoformat to indent like the p5 book/examples. Thanks pif!
+  http://code.google.com/p/processing/issues/detail?id=325
+  https://github.com/processing/processing/issues/364
+
++ Removed netscape.javascript stuff that was only relevant for applets
+
++ Change error message for libraries (especially serial) for 32- vs 64-bit
+  to clarify that the 32- or 64-bit version of Processing can be used instead.
+
++ Rebuilt the internal Runner to use SocketAttach... This may bring up 
+  a firewall message on some machines. Don't worry, it's safe (as long as
+  the message is showing up when you hit Run, that's expected).
+
++ Add set(x, y) to PVector. 
+
++ Removed div() and mult() from PVector, since not a legit math operation.
+  https://code.google.com/p/processing/issues/detail?id=1506
+  https://github.com/processing/processing/issues/1544
+
++ loadImage() with TGA causing images to be upside-down
+  https://github.com/processing/processing/issues/1682
+
++ Added getIntContent(), getFloatContent() to XML
+
++ Table switch to CATEGORY instead of CATEGORICAL (not documented)
+
++ removed createXML() and createTable()... just use 'new' for these
+
++ Add official API for mouse wheel support
+  https://github.com/processing/processing/issues/1461
+  http://code.google.com/p/processing/issues/detail?id=1423
+
++ Incorporated JDI changes from Manindra. This makes the download a little
+  larger, but is a step toward being able to have a simpler download that
+  only requires a JRE (and is therefore much smaller!)
+
+
 PROCESSING 2.0b8 (REV 0216) 24 February 2013
 
 Dead bugs on the windscreen as we head down the road to 2.0. 
diff --git a/core/src/processing/core/PVector.java b/core/src/processing/core/PVector.java
index 5cff06670..2a631449a 100644
--- a/core/src/processing/core/PVector.java
+++ b/core/src/processing/core/PVector.java
@@ -544,6 +544,7 @@ public class PVector implements Serializable {
    * @usage web_application
    * @param n the number to multiply with the vector
    * @brief Multiply a vector by a scalar or one vector by another
+   * @nowebref
    */
   public void mult(float n) {
     x *= n;
@@ -554,6 +555,7 @@ public class PVector implements Serializable {
 
   /**
    * @param v the vector to multiply by the scalar
+   * @nowebref
    */
   static public PVector mult(PVector v, float n) {
     return mult(v, n, null);
@@ -563,6 +565,7 @@ public class PVector implements Serializable {
   /**
    * Multiply a vector by a scalar, and write the result into a target PVector.
    * @param target PVector to store the result
+   * @nowebref
    */
   static public PVector mult(PVector v, float n, PVector target) {
     if (target == null) {
@@ -573,30 +576,6 @@ public class PVector implements Serializable {
     return target;
   }
 
-  public void mult(PVector v) {
-    x *= v.x;
-    y *= v.y;
-    z *= v.z;
-  }
-
-
-  /**
-   * @param v1 the x, y, and z components of a PVector
-   * @param v2 the x, y, and z components of a PVector
-   */
-  static public PVector mult(PVector v1, PVector v2) {
-    return mult(v1, v2, null);
-  }
-
-
-  static public PVector mult(PVector v1, PVector v2, PVector target) {
-    if (target == null) {
-      target = new PVector(v1.x*v2.x, v1.y*v2.y, v1.z*v2.z);
-    } else {
-      target.set(v1.x*v2.x, v1.y*v2.y, v1.z*v2.z);
-    }
-    return target;
-  }
 
 
   /**
@@ -610,6 +589,7 @@ public class PVector implements Serializable {
    * @usage web_application
    * @param n the value to divide by
    * @brief Divide a vector by a scalar or one vector by another
+   * @nowebref
    */
   public void div(float n) {
     x /= n;
@@ -623,6 +603,7 @@ public class PVector implements Serializable {
    * @param v any variable of type PVector
    * @param n the number to divide with the vector
    * @return a new vector that is v1 / n
+   * @nowebref
    */
   static public PVector div(PVector v, float n) {
     return div(v, n, null);
@@ -633,6 +614,7 @@ public class PVector implements Serializable {
    * @param v any variable of type PVector
    * @param n the number to divide with the vector
    * @param target PVector to store the result
+   * @nowebref
    */
   static public PVector div(PVector v, float n, PVector target) {
     if (target == null) {
@@ -644,34 +626,6 @@ public class PVector implements Serializable {
   }
 
 
-  /**
-   * Divide each element of one vector by the elements of another vector.
-   */
-  public void div(PVector v) {
-    x /= v.x;
-    y /= v.y;
-    z /= v.z;
-  }
-
-
-  /**
-   * Divide each element of one vector by the individual elements of another
-   * vector, and return the result as a new PVector.
-   */
-  static public PVector div(PVector v1, PVector v2) {
-    return div(v1, v2, null);
-  }
-
-  static public PVector div(PVector v1, PVector v2, PVector target) {
-    if (target == null) {
-      target = new PVector(v1.x/v2.x, v1.y/v2.y, v1.z/v2.z);
-    } else {
-      target.set(v1.x/v2.x, v1.y/v2.y, v1.z/v2.z);
-    }
-    return target;
-  }
-
-
   /**
    * ( begin auto-generated from PVector_dist.xml )
    *
diff --git a/core/src/processing/data/StringList.java b/core/src/processing/data/StringList.java
index 1807b4528..228ffc0f2 100644
--- a/core/src/processing/data/StringList.java
+++ b/core/src/processing/data/StringList.java
@@ -143,9 +143,17 @@ public class StringList implements Iterable<String> {
   /** Remove all instances of a particular value */
   public boolean removeValues(String value) {
     int ii = 0;
-    for (int i = 0; i < count; i++) {
-      if (data[i] != value) {
-        data[ii++] = data[i];
+    if (value == null) {
+      for (int i = 0; i < count; i++) {
+        if (data[i] != null) {
+          data[ii++] = data[i];
+        }
+      }
+    } else {
+      for (int i = 0; i < count; i++) {
+        if (!value.equals(data[i])) {
+          data[ii++] = data[i];
+        }
       }
     }
     boolean changed = count == ii;
diff --git a/core/todo.txt b/core/todo.txt
index 5ece09b51..dc5b3ce99 100644
--- a/core/todo.txt
+++ b/core/todo.txt
@@ -1,5 +1,4 @@
 0217 core
-X improve load/save of .gz files with Table, clear up some .bin issues
 X add set(x, y) to PVector (shiffman)
 X loadImage() with TGA causing images to be upside-down
 X   https://github.com/processing/processing/issues/1682
@@ -23,6 +22,11 @@ X   https://github.com/processing/processing/issues/1730
 X change how updatePixels() is called in PGraphicsJava2D
 X   only call setModified(), not updatePixels() in endDraw()
 
+andres
+A lines not properly renderered in P3D when using ortographic projection
+A   https://github.com/processing/processing/issues/1661
+A "deleted n framebuffer objects" 
+
 earlier
 X decision on registered methods
 X   remove registerPre() et al
@@ -64,24 +68,6 @@ X   ref: "negative values if the mouse wheel was rotated up or away from the use
 X   http://docs.oracle.com/javase/6/docs/api/java/awt/event/MouseWheelEvent.html#getWheelRotation()
 X   http://docs.oracle.com/javase/7/docs/api/java/awt/event/MouseWheelEvent.html#getWheelRotation()
 
-before release
-_ "deleted n framebuffer objects" 
-_ add options for image.save() (or saveImage?)
-_   add quality=[0,1] for jpeg images
-_   add dpi=[0,n] for for png images
-
-before 2.0
-_ PImage.loadPixels() shouldn't be calling out to the renderer
-_   setting image.parent = null for it makes it work again for get().save() case
-_ PShape should be cached as well
-
-high
-_ draw() called again before finishing on OS X (retina issue)
-_   https://github.com/processing/processing/issues/1709
-_ Linux sometimes not responding correctly w/ the size() command
-_   https://github.com/processing/processing/issues/1672
-
-
 data
 X are we comfortable with setInt/Float/etc instead of just set(int, blah)
 X   yes, better to have parity
@@ -103,40 +89,11 @@ o   Dict and List could be interfaces?
 X "hash.toJSONObject()" or "new JSONObject(hash)"
 X   opted to use "new JSONObject" version, appears less awkward
 o match? find? on StringList?
-_ can we use String... for options? or does it screw up the method signature?
-_   and would we have to always concatenate arrays to prepend extensions, etc
-_ include Instant and Interval? (or just Time and TimeSpan)
-_ naming for descending sort
-_   rsort(), sortReverse(), sortKeysReverse, 
-_   sortDescend, sortDescending, sortKeysDescending, 
-_   sortHighLow, sortHigh, sortHighest, sortDown
-_ it's going to be File or Reader (mostly BufferedReader) everywhere
-_   though TableODS needs an InputStream... 
-_   and XML could use InputStream if we hope to be able to reflect doc encoding
-_   ok, so File, Reader, and InputStream (where needed)
-_ setMissingXxxx() -> should this live in PApplet? be static?
-_   cons: static stinks, diff tables might use diff values
-_ will also need an iterator for the Dict class ala Map.Entry
-_ using Iterable for rows(), keys(), etc
-_   generally more efficient for Table, but slower for FloatHash and IntHash
-_   could use an int array instead, but a bit hokey in places
-_ Iterable, Iterator, or [] returned for keys(), rows(), etc.
-_   list, dict, json, table are each more efficient at different things
-_   keys(), rows(), etc. should return something Iterable
-_     whether that means an array or an actual Iterator or even a Set
-_     that way we can do what's most efficient
-_   then we add keyIterator() and others to handle the other case (deletion)
-_   blogs.oracle.com/CoreJavaTechTips/entry/using_enhanced_for_loops_with
-_ means that JSON.keys() -> JSON.keyIterator(), JSON.keySet() -> JSON.keys()
-_ what should they all return? 
-_   remove -> true/false based on whether it found something?
-_   remove all -> the number removed?
-_ List: remove(), append(), index(), etc all use values
-_   removeIndex(index) is the other
-_   otherwise remove() would be the only one that dealt with indices
-_   Dict will use remove(key), so using remove(index) as default
-_     and removeValue(value) is probably used less
-_ introduce remap() instead of map() (if not deprecate?)
+X naming for descending sort
+o   rsort(), sortReverse(), sortKeysReverse, 
+o   sortDescend, sortDescending, sortKeysDescending, 
+o   sortHighLow, sortHigh, sortHighest, sortDown
+X   sortReverse() is the final decision
 
 data / document
 X no save/load for hash and list classes
@@ -173,10 +130,9 @@ X   hasAttribute in XML, containsKey in java's Map, hasKey in JSON
 X   hasChildren() is another precedent
 o   contains() is nice, but containsKey() is weird, often not 'containing'
 X   hasKey/hasValue is best; fewest changes and most descriptive
-_ not doing print() methods, since alternatives are more descriptive
-_   println(obj) and obj.write(System.out) are both better
 
 json
+X loadJSONArray, loadJSONObject
 X getIntArray() for JSONArray
 X misc bugs with last release
 X   https://github.com/processing/processing/issues/1660
@@ -185,7 +141,6 @@ X Dan having trouble with JSON
 X keys() vs keySet() in JSON.. 
 X   keys() doesn't iterate, keySet() introduces 'Set' type
 X parseJSONObject(x) and parseJSONArray(x)
-_ add indent= as option for JSON save
 
 table
 X do we need getColumnType() inside TableRow? 
@@ -216,6 +171,26 @@ o   maybe it's Table.INT since it's for advanced users anyway
 o   problem is loading types from file, no way to access it from code
 o   CATEGORICAL -> CATEGORY? ORDINAL?
 X add clearRows()
+X improve load/save of .gz files with Table, clear up some .bin issues
+
+xml
+o add nodes() (no) or children() to XML?
+X   not necessary, getChildren() already exists
+
+before 2.0
+_ PImage.loadPixels() shouldn't be calling out to the renderer
+_   setting image.parent = null for it makes it work again for get().save() case
+_ PShape should be cached as well
+_ add options for image.save() (or saveImage?)
+_   add quality=[0,1] for jpeg images
+_   add dpi=[0,n] for for png images
+
+high
+_ draw() called again before finishing on OS X (retina issue)
+_   https://github.com/processing/processing/issues/1709
+_ Linux sometimes not responding correctly w/ the size() command
+_   https://github.com/processing/processing/issues/1672
+
 _ function that will convert awful CSV to TSV.. or something else?
 _   maybe to write binary instead? then read the binary file once it's ok?
 _ if loading from a File object
@@ -246,14 +221,43 @@ _   table.join(anotherTable)
 _ getInt() on categorial to return index?
 _   getCategories() and getCategory() methods to query names?
 
-xml
-o add nodes() (no) or children() to XML?
-X   not necessary, getChildren() already exists
+data
 _ add indent= as option for XML save
+_ add indent= as option for JSON save
+_ not doing print() methods, since alternatives are more descriptive
+_   println(obj) and obj.write(System.out) are both better
+_ can we use String... for options? or does it screw up the method signature?
+_   and would we have to always concatenate arrays to prepend extensions, etc
+_ include Instant and Interval? (or just Time and TimeSpan)
+_ it's going to be File or Reader (mostly BufferedReader) everywhere
+_   though TableODS needs an InputStream... 
+_   and XML could use InputStream if we hope to be able to reflect doc encoding
+_   ok, so File, Reader, and InputStream (where needed)
+_ setMissingXxxx() -> should this live in PApplet? be static?
+_   cons: static stinks, diff tables might use diff values
+_ will also need an iterator for the Dict class ala Map.Entry
+_ using Iterable for rows(), keys(), etc
+_   generally more efficient for Table, but slower for FloatHash and IntHash
+_   could use an int array instead, but a bit hokey in places
+_ Iterable, Iterator, or [] returned for keys(), rows(), etc.
+_   list, dict, json, table are each more efficient at different things
+_   keys(), rows(), etc. should return something Iterable
+_     whether that means an array or an actual Iterator or even a Set
+_     that way we can do what's most efficient
+_   then we add keyIterator() and others to handle the other case (deletion)
+_   blogs.oracle.com/CoreJavaTechTips/entry/using_enhanced_for_loops_with
+_ means that JSON.keys() -> JSON.keyIterator(), JSON.keySet() -> JSON.keys()
+_ what should they all return? 
+_   remove -> true/false based on whether it found something?
+_   remove all -> the number removed?
+_ List: remove(), append(), index(), etc all use values
+_   removeIndex(index) is the other
+_   otherwise remove() would be the only one that dealt with indices
+_   Dict will use remove(key), so using remove(index) as default
+_     and removeValue(value) is probably used less
+_ introduce remap() instead of map() (if not deprecate?)
 
 andres
-A lines not properly renderered in P3D when using ortographic projection
-A   https://github.com/processing/processing/issues/1661
 _ P2D/P3D sketches don't get focus until clicked
 _   also problem for Java2D when canvas is used?
 _   need to standardize canvas handling
diff --git a/todo.txt b/todo.txt
index 7c85a50d0..2b9abdaf1 100644
--- a/todo.txt
+++ b/todo.txt
@@ -34,6 +34,10 @@ X change line endings on Windows to only be replaced during dist
 X   otherwise marks revisions.txt as changed
 X processing-java dialog window huge
 X   https://github.com/processing/processing/issues/1748
+X library with bad version number in version causes stack trace to print
+X   added println warning message about it
+X update mode images again from Casey
+o   also send pull request for Florian
 
 manager
 X "New version available" mesage is showing html tags around it
@@ -45,17 +49,6 @@ X get update text to align vertically
 X "Update" not working in the library manager
 X   https://github.com/processing/processing/issues/1701
 
-_ move old Google Code SVN back to processing.org
-_   then cull out the old branches/tags from the Github repo
-
-_ library with bad version number in version causes crash
-_ UnsatisfiedLinkError causes huge message... 
-_   error report cleanups haven't been fixed yet
-_ update mode images again from Casey
-_   also send pull request for Florian
-_ remove initRequirements from Base (no longer need JDI)
-_   move this into Android mode?
-
 
 2.0 FINAL / new interface
 _ most of theme probably moves back into lib
@@ -210,6 +203,12 @@ _   how to disclose to users?
 _   only send for items that are part of the public list 
 _     otherwise we're sending private libraries/installs
 _     although this won't pick up old libraries not on the new system
+_ move old Google Code SVN back to processing.org
+_   then cull out the old branches/tags from the Github repo
+_ UnsatisfiedLinkError causes huge message... 
+_   error report cleanups haven't been fixed yet
+_ remove initRequirements from Base (no longer need JDI)
+_   move this into Android mode?
 
 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .