CMFM: Reorganize Greek translations

Removed comments & updated translations

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

Change-Id: Ic6e2da3d17a8f22c75ae8e4f40a7e816ef908cdd

CMFileManager: Update Afrikaans translation

Use AOSP terms and writing style and ensure consistency

Change-Id: Iec0f2a318ad23be7f588dd196f7ab873dc1a8d37

CMFM: Change mode from 755 to 644

Also, convert linefeed of res/values-ro/strings.xml from windows to unix

Change-Id: I15e3b6727996a42799214682478a49a84142cb07
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>