js mode examples cleanup, automated import of included examples in getExampleCategoryFolders()

javascript/examples/Environment/Input/fileReader/fileReader.pde

@@ -0,0 +1,23 @@
+/**
+ *    <form><input type="file" id="file-input"/></form>
+ *
+ *    No Safari support.
+ */
+ 
+ PImage img = null;
+ 
+ void setup ()
+ {
+     size(300, 200);
+ }
+ 
+ void draw ()
+ {
+     background(255);
+     if ( img != null ) image(img, 0,0, width,height);
+ }
+ 
+ void newImageAvailable ( Image i )
+ {
+     img = new PImage( i );
+ }