removed duplicate method
[BUG #7710] widget methods should return the collection
[BUG #7710] renamed widget dir to ui
[BUG #7710] added 'source' task
[BUG #7710] removed qx.core.Assert dependency
[BUG #7710] q script file name no longer contains version number
[BUG #7710] made the widget DOM structure display collapsible
minor
[BUG #7710] added Button samples