grid
brunched and compiled
Merge remote-tracking branch 'zoe/master'

Conflicts:
	client/public/javascripts/app.js
	server/controllers/applications.js
	server/models/application.coffee
	server/models/application.js
add widget support
and grid edition mode
brunched
grid improvements
use widget is optional
don't flash after layout validation
Merge cozy/master and brunched
Merge cozy/master
code clean
Merge remote-tracking branch 'origin/master'
code clean + bugfixes
brunched
more accurate resizing
code clean
Merge widget with latest home
change default layout (fill rows)
i18n widgets
handle middle and ctrl-click
do not flash help message
layouts = 3, 6, 9, 12 ...
very small icons if needed