Fixed bug where grouped callback with null context would not get
removed/skipped at the right time.
CallbackJuggler now triggers grouped callback at appropriate grouped
callback time when target becomes null.
LinkableVariable now properly checks differences in non-primitives when
sessionStateType is set.
renamed debug variable StageUtils.aft to averageFrameTime
no longer distinguishing between url null and ''
removed unnecessary alert boxes
fixed null pointer error
now setting data grid toolTips only when necessary
Adding R normalization code on the server side.
added sample code getMatchingColumnEntity
more error checking
default labeling now uses String()
added optional help component

Change-Id: I631e83e8f09c88d7cd096353ba5e73431fa8b17c
added setPadding()

Change-Id: I230107ec01920624197026445a2d15d9d93531ca
improved gui

Change-Id: I7ad3e33c09ab54e42d69818923a914ba2ea00da7
added support for String -> Array conversions.
fixed error in config file
improved column width behavior in DataTableTool
Implemented TransposedDataSource.
Added IAttributeColumn.getMetadataPropertyNames().
fixing ui/scrolling bugs
added try/catch around FileReference.browse()

Change-Id: Ib903151ebb66b45147161eb74885e31b71f7b0a7