Changes delay for popup blocker dialog to 1 sec
Uses AceEditor for editing bind expressions
Issues: WM-4824

1. Adds showGutter property to AceEditor so we can hide it in
bind dialog

2. Uses AceEditor within bind dialog
Reformat Code
Easier handling of captionPosition=right for Checkbox
Issues: WM-4835

1. Adds _fixedEditorWidth property to Checkbox
2. Adds handler for _fixedEditorWidth to sizeEditor
3. When captionPosition=right and there is a _fixedEditorWidth
captionSize is ignored, and we use all space left by _fixedEditorWidth
for the caption
Adds enableSorting property
Issues: WM-4832