ENYO-2795: Display informations about the Ares project in the Pop-up "Ares->Properties...".

The displayed informations are:
Version, URL to the bugs report page, URL to the Github repository, Ares license.
ENYO-2795: JShint remarks treatment.
ENYO-2795: Add more textual description in the Pop-up Properties.
ENYO-2795: PR remarks treatment.
ENYO-2795: add an icon to the Properties... menu item.
ENYO-2795: add spaces in the "Ares About" description.
ENYO-2795: change the variable "pluginServiceId" to "componentId".
ENYO-2795: delete the icon associated to the "Properties..." menu item.
ENYO-2264: integrate tab bar with menu into Ares
ENYO-2795: Pull request remarks treatment
ENYO-2795: apply ares look on AresAbout popup
Merge branch 'ENYO-2795' of github.com:enyojs/ares-project into ENYO-2795
ENYO-2795: fix small mistake
ENYO-2264: nail down bottom bar's z-index for Safari
Revert "Merge pull request #504 from enyojs/ENYO-2949"

This reverts commit 510487aa63c8118b04867a6933c290df0dbf2cbc, reversing
changes made to f115ecaea4c2bbf22232ad9e83afba397ec707d9.
ENYO-2795: Add an explicite error message if the about Ares data aren't loaded with error status 404.
Merge branch 'ENYO-2795' of github.com:enyojs/ares-project into ENYO-2795
ENYO-2795: fix an indentation.
ENYO-2264: remove trailing comma
Merge pull request #511 from enyojs/ENYO-2949

Revert "Merge pull request #504 from enyojs/ENYO-2949"