MEDIUM: Implemented valueTransform and valueValidator
IMPORTANT: Simplified code for updating visibility of a component
LOW: Slightly changed JCheckboxListWidget so that clicking on label or
icon also triggers selection of checkbox
MEDIUM: Implemented valueTransform and valueValidator
IMPORTANT: Implemented automatic loading of cached objects and allowed
them to be used in widgets of inspector
MEDIUM: Instead of returning "?" for null values or unknown Object
types, we now return empty string or object.toString()
LOW: Replace calls to validate() by revalidate() or simply removed them
if unnecessary (if pack() is called, for example)
LOW: Added icon for SaveProjectDialog
MEDIUM: Icon clean-up and perspective clean up
MEDIUM: Attempt to fix some issues with visible row count
Merge branch '1.5' of ssh://git@github.com/agilebirds/openflexo.git into 1.5