update to property use the isNew flag and set it to false for fetched data whether a direct model or fetched via a collection

Enyo-DCO-1.1-Signed-Off-By: Cole Davis (cole.davis@lge.com)
interim commit - properties supplied to kinds for import should always override base properties as expected; keep the queue from executing notifications it shouldn’t multiple times

Enyo-DCO-1.1-Signed-Off-By: Cole Davis (cole.davis@lge.com)
Merge branch 'master' into ENYO-3562
fix for two-way binding synchronization issues

Enyo-DCO-1.1-Signed-Off-By: Cole Davis (cole.davis@lge.com)
avoid variable name collision

Enyo-DCO-1.1-Signed-Off-By: Cole Davis (cole.davis@lge.com)
Merge branch 'master' into ENYO-3562
Merge pull request #555 from enyojs/multiple-fixes

Fixes for ENYO-3563, ENYO-3562

Reviewed-By: Ben Combee (ben.combee@lge.com)