bugfix: nils appeared on top of the alarm clock

git-svn-id: http://notifications-widget.googlecode.com/svn/trunk@393 21922344-3934-ee51-d6e3-fd981ce84c01
bugfix: a crash on an empty grouped notification

git-svn-id: http://notifications-widget.googlecode.com/svn/trunk@394 21922344-3934-ee51-d6e3-fd981ce84c01
bugfix: NiLS appears on top of Google Now search

git-svn-id: http://notifications-widget.googlecode.com/svn/trunk@395 21922344-3934-ee51-d6e3-fd981ce84c01
bugfix: new emails changes all emails received time

git-svn-id: http://notifications-widget.googlecode.com/svn/trunk@396 21922344-3934-ee51-d6e3-fd981ce84c01
v1.5.2 beta2
gradle project has been changed to support amazon variant

git-svn-id: http://notifications-widget.googlecode.com/svn/trunk@397 21922344-3934-ee51-d6e3-fd981ce84c01