Add missing method used by InterpreterProxy in MiscPrimitivePlugin
Rename getOptions to processOptions
Fix stack in some prims
Two more missing InterpreterProxy functions
Add JPEGReadWriter2Plugin (only reading for now)
Fix templates
Remove Cuis hack
Delete stale directories when checking file system
Fake security primitives
Support a document URL
Enable more Etoys template dirs
release 0.6.3
Fix app cache for etoys and scratch templates
Yet more missing InterpreterProxy functions