undo colors on input control is changed
undo color when new value is entered in the equation box widget
undo colors on change in author mode
Fixing the auto indentation for undo colors on change in author mode
Merge branch 'master' into megha
Code review for undoing colors:  need to hook up code
right after node editor widgets are created.
putting undo on color change stuff in initAuthorHandles
Adding undo color on Change in the widget
Adding unentered changes display no color
Mergg branch 'master' of https://github.com/bvds/LaitsV3