Apollo: Add Greek translation

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I7e55153811cd640b8d331a2f2aa9a799f5615672
Rewrite image fetching and caching

Rewrite of artist and album images fetching and caching functionality.
The main objectives of this rewrite are to:
reduce images flickering when scrolling,
ensure that correct images are displayed next to corresponding artist
and to simplify the code so that it’s easier to extend.
The image downloading logic, which was previously scattered throughout
the application, got replaced with the call to ImageUtils.setArtistImage()
static function which delegates the the task to the ImageProvider singleton.
To prevent image flickering bitmaps cached in memory are applied
to ImageViews synchronously on the UI thread.
Images requiring disc or network access are processed in AsyncTasks.

Conflicts:
	src/com/andrew/apollo/service/ApolloService.java

Change-Id: Icba3939b87df72986f56e2305cbc59df9feb20f9
Add serbian translation

Translated Apollo to Serbian.

Change-Id: Iad0e3cc3372a6c6b933ea44e664ac16932618d14
Apollo: Update italian translation

Change-Id: If31e3197412df0f6940def4acc6b2402a2b3a963
The suggested changes have been made.

Change-Id: I6e7f39e32b479eb28f6b7eab5216d8eed48cc13e
Apollo: Indonesian translations

Change-Id: I0de8d34fa26b5278c48a42c522b159fff2f0eca3
Merge "The suggested changes have been made." into cm-10.1
Apollo: Update values

- Use Unix/Linux file ending
- More lower case

Change-Id: Ib1aab361343aae75ebff81ee5e7cc66f1454a03a
Add Afrikaans translation

Translated Apollo to Afrikaans

Change-Id: I4fe6a6200936c528445d929b2eee12a534a05e2b
Merge "Add Afrikaans translation" into cm-10.1
Merge remote-tracking branch 'cm/cm-10.1' into aokp-mr1