CMUpdater: Add Greek translation

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

Change-Id: I23f7bda53de8cf2db6e163ecf9620de038551852
PT-BR: Fix translations

Change-Id: Ib23227e6fb155066e50b24d8cbcb644ba44323f7
Merge branch 'cm-10.1' of https://github.com/CyanogenMod/android_packages_apps_CMUpdater into cm-10.1