Fixed Designer update issue

- remove unnecessary condition & function call
- remove unused functions
ENYO - 2319 : fixe buttons look on Safari
ENYO-2263: removed irrelevant getFlattenedContainerInfo function
ENYO-2263: add resetInformation function
ENYO-2263: reset Model.info to default when switching back from designer to editor
ENYO-2319: using of Arial in Ares
Merge remote-tracking branch 'enyojs/master' into Inspector-kiwook
Merge pull request #280 from KiwookShim/Inspector-kiwook

ENYO-2321 : Style changes made in the inspector are not immediately reflected in the designer
Merge branch 'master' of github.com:enyojs/ares-project into ENYO-2263-2
ENYO-2263: test first if oldProjectData to proceed to Model.reset()
ENYO-2263: reverse the previous commit
ENYO-2263: getFlattenedContainerInfo will be revisited later
Merge pull request #283 from enyojs/ENYO-2263-2

ENYO-2263: Fix loading issues of Model.defaults properties in the Designer
ENYO-2302: no properties are displayed by the inspector
when designer reloading, and no item selected
Merge branch 'master' of github.com:enyojs/ares-project into ENYO-2302
Merge pull request #282 from enyojs/ENYO-2319

ENYO - 2319 : fixe buttons look on Safari
Start working on ares-0.1.4

Enyo-DCO-1.1-Signed-off-by: Francois-Xavier KOWALSKI <francois-xavier.kowalski@hp.com>
Merge pull request #287 from enyojs/ENYO-2302

ENYO-2302: no properties are displayed by the inspector on reload designer
Merge branch 'master' of github.com:enyojs/ares-project into ENYO-2216