RF-13214: refactored Tree model and converters to allow RF4.5 have own implementation
RF-13228: prevent NPE during resource optimization
RF-13213: make sure rich:validator doesn't conflict with RF 4.5 one
RF-13196: rename all renderer types to org.richfaces.ui.*
RF-13196: renaming behavior/behavior-renderer types so they won't conflict with RF 4.5
Updated to the lastest widgets dist
RF-13233: Changed the RenderkitUtils#addToScriptHash method to use the htmlAttributeName
Pulled in the updated the widgets dist
RF-13082: Changed the new getButtonsText method to return null when the text attributes are all empty
RF-13200: TreeRendererBase - use RichFaces.component instead of RichFaces.$
RF-13231: fix resource link to tree icons, rewrite imageUrl resolution defensively
RF-13237: enable debugging tools (ui:debug, r:log) when in development mode
CSS class rf-insl-tt fixed