oops, this wasn't actually setting the sketch folder

core/PApplet.java

@@ -467,7 +467,7 @@ public class PApplet extends Applet
 
     try {
       if (sketchPath == null) {
-        System.getProperty("user.dir");
+        sketchPath = System.getProperty("user.dir");
       }
     } catch (Exception e) { }  // may be a security problem
 

core/todo.txt

@@ -1,4 +1,5 @@
 0100 core
+X user.dir wasn't getting set properly
 
 _ make dxf writer that'll work with recordRaw()
 _ enable PGraphicsPDF for inclusion