ENYO-2446: first attempt to integrate DnD behaviours related to the use of the "draggable" HTML5 attribute
Merge branch 'ENYO-2435' of github.com:enyojs/ares-project into ENYO-2446
ENYO-2446: Check if a hovered node can be expanded
ENYO-2446: expansion of collapsed node if held over, and scroll adjusting
ENYO-2446: prevent "package.js" files moving, quick cascading node expansion & folder limit UI improvement during the DnD
ENYO-2434: remove global css classes from Ace.css
ENYO-2434: correction visual desing on the bottom toolbar for popups
ENYO-2434: EP style on project properties popup
ENYO-2434: apply EP style on project copy popup
ENYO-2434: change placeholder for contact field
ENYO-2446: scroll adjustment removing during a DnD as folder is expanded
ENYO-2434: a fix for IE display
ENYO-2434: As per Yves's request
ENYO-2446: adjust scroll to the new emplacement where the dragged node has been dropped
Merge pull request #321 from enyojs/ENYO-2446

ENYO-2446: Drag'n'drop in file manager with HTML5 "draggable" attribute
Merge branch 'master' of github.com:enyojs/ares-project into ENYO-2434
Merge pull request #325 from enyojs/ENYO-2434

ENYO-2434: EP style on project properties popup
Merge branch 'master' into ENYO-2447