Simple glyph actions (has bugs)

-Switching from constant to scaled glyph size in action does not work
Merge branch 'master' into glyph-actions

Conflicts:
	Source/models/Action/PropertyAction.js
	Source/modules/ActionHelper.js
Fix merge derps
Support changing glyph dataset in action

-Changing from constant to scaled size still not working
Working nested glyph property actions
Remove unnecessary comment
Reset fields with invalid input

Handles the case where you input invalid stuff into a field, cancel,
and open the editor again and the field still shows the invalid input
from last time.
Deal with errors on editing first glyph on load
Help dialog for action args
Fix bug #293
Allow coloring with abbreviation #274
Disable glyph save button when there are errors #266
Revert extra changes
Export - USMap gradient coloring.
case insensitive
Fix trigger data abbrev/case bug
Abbrev help
Update comment
Remove unnecessary, dup declaration
Comment