ComponentView drop before/after components.

Enyo-DCO-1.1-Signed-off-by: Chris Patalano <christopher.patalano@lge.com>
Items brought in from the palette can be dropped between items in the component view.

Enyo-DCO-1.1-Signed-off-by: Chris Patalano <christopher.patalano@lge.com>
First implementation of drag before/after within the designer view. Lots of cleanup still needed.

Enyo-DCO-1.1-Signed-off-by: Chris Patalano <christopher.patalano@lge.com>
Merge branch 'master' of github.com:/enyojs/ares-project into ENYO-1219-patalano
Merge branch 'master' of github.com:/enyojs/ares-project into ENYO-1219-patalano
Working on ENYO-2207.

Enyo-DCO-1.1-Signed-off-by: Chris Patalano <christopher.patalano@lge.com>
Working on ENYO-2210.

Enyo-DCO-1.1-Signed-off-by: Chris Patalano <christopher.patalano@lge.com>
Merge pull request #256 from enyojs/ENYO-1219-patalano

ENYO-1219

Works fine on Chrome.
Issues on IE9 and FireFox: ENYO-2235