Improve update notifications.

- Add a download action if there's only one update pending
- List update names in notification

Change-Id: I055579fb003f9321b57db656b82dd0a62c52d953
JIRA:CYAN-1567
Update German translation.

Change-Id: I5c996c30b22ebb885e14b5346732b66715279858
CMUpdater: PT-BR update translations

Change-Id: Ifd4a283eee00da7c6b69aad1be5938ed01a1919a
CMUpdater: HU translation

Change-Id: I79bc45bf6187984349549330de8ff6a9e76ddd04
CMUpdater: NL translation

Improve update notifications

Change-Id: I6eb1c188794a40ff7dacac55a1d5c508777dd7cf
CMUpdater: RU translation

Change-Id: Ic0c0ccd36e7312837fd401eacad0fa938cae413a

Patch set 2: Update translation

Change-Id: I54221921886adee42f8b54154f959dede9acf01c
CMUpdater: AF Translations

Change-Id: I887240186637cd3eab433082526a7a6d5c96f066
Merge "CMUpdater: RU translation" into cm-10.1
Merge "CMUpdater: NL translation" into cm-10.1
Merge "CMUpdater: HU translation" into cm-10.1
Merge "CMUpdater: PT-BR update translations" into cm-10.1
CMUpdater: ES translations

Change-Id: Icad3f14f308b1e6c73605b5934dac96b0490feb5
Various UI and UX fixes.

- Don't show notification if no updates are available.
- Only notify of new updates (that is, newer than installed) instead of
  notifying of everything available
- On download finish, show a notification instead of directly launching
  the activity and disrupting the user's workflow; allow installing the
  update from that notification
- Handle cancel correctly (abort any pending HTTP requests)
- Some cleanup

Change-Id: I86411d11516fa1cca58a357d8feeb790d14bbbc6
CMUpdater: CS translation

- added new actions
- added new download, update and install strings

Change-Id: I5c392a0626f6b8d3d6f27369a7793a41c435e9bf
CMUpdater: PT-BR update translations

Change-Id: Ic6201aeb16d290aa3189960203c518d0711f9761
Update German translation.

Change-Id: Id97c8fffa89a86bb84b2fa08b7b235303c38b44e
CMUpdater: LV translation

Change-Id: Ie14f17be07bb93da36b104611b46621ff6c334aa
Merge "CMUpdater: PT-BR update translations" into cm-10.1
Merge "CMUpdater: LV translation" into cm-10.1
CMUpdater: SK translation

Change-Id: I7f46cb243dc40d217177906119ff86af52f96a26