Clean up status bar date & time code

Remove unused imports and variables

Change-Id: Iab33d91ecbc90e4d2714aa55a943492b5042f880
Core: HU translation

PS2: Rebase
PS3: Typo

Change-Id: I314d9dffffe1ef3a1415bbe0f3aef402066a477c
Merge "Core: HU translation" into cm-10.2
frameworks_base: Update Japanese translation

Core: add missing entries from CM-10.1
SystemUI: add cm_strings.xml from CM-10.1

Change-Id: Iaf10e271e1373c71fbb5e79e7a73a87c465e8963
Merge "Clean up status bar date & time code" into cm-10.2
Merge remote-tracking branch 'cm/cm-10.2'; commit 'HEAD' into HEAD