cLock: Update Greek translations

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

Change-Id: Iae522286371792e8aa8418b93aba1fc3b9d64723
cLock: added Polish translation

Change-Id: Icf4af10cb17790d49f2e6102cbbc1e9b75d7c14e
removed hardcoded reference to stock cm calendar app; ask for calendar app instead

Change-Id: Ie82a94efa49b282570d72119cd0ec4fe111e52dd
Merge "cLock: added Polish translation" into cm-10.1
PT-BR: Update translations

Change-Id: I3fcc407b0e24be4767013a9591f8536822d700f9
Merge remote-tracking branch 'cm/cm-10.1' into jb-mr1