cLock: minor code cleanups (remove unused imports/variables/dead code, explicit usage of default locale)

Change-Id: Ib570f492a5163089542871020eb9db0a19019951
LockClock: Updated Polish language for font colors

Change-Id: I541d79cea891066ec8d30ba4af0daeff67b27282
Merge "LockClock: Updated Polish language for font colors" into cm-10.1
cLock: Change Calendar default lookahead to two weeks

Change-Id: If31008a8485008a4b40cc42d62ac043be521a937
Merge branch 'cm-10.1' of github.com:CyanogenMod/android_packages_apps_LockClock into cm-10.1