Correct visibility of various widget methods
changed DOCUMENTATION, to include version number
changed DOCUMENTATION, to include version number for the rest of the file
Merge remote-tracking branch 'andrewnicols/widget-docs' into live-docs
model-sync-local: Build, no min changes
widget-modality: Build, no min changes
widget-autohide: Build, no min changes
Merge branch 'dev-master' into dev-3.x