ENYO-3182: Catch unexpected exception occurring in Ares.ErrorPopup callback invocation

Enyo-DCO-1.1-Signed-off-by: Yves Del Medico <yves.del-medico@hp.com>
ENYO-3182: Fixed exception on "Unable to render …" callback

Enyo-DCO-1.1-Signed-off-by: Yves Del Medico <yves.del-medico@hp.com>
ENYO-3182: Better manage auto-dismiss of Ares.ErrorPopup

Enyo-DCO-1.1-Signed-off-by: Yves Del Medico <yves.del-medico@hp.com>
Merge pull request #582 from enyojs/ENYO-3182

ENYO-3182: Handle exception on "Unable to render …" callback