Restructured memory challenge view.
Removed unused layout.
Renamed alarm_challenge_math -> challenge_math.
Implemented array elements shifting.
Made changes to DateTextUtils, now using resources for short wd-names.
Fixed incorrect documentation.
Separated colors into multiple files.
Externalized colors.
time_view_bg bit less rounded.
Fixed default string for time-second
Fixed bug in AlarmTimeRefreser.
Divided activity_main
Made new & better looking version of alarm_list_item, inspiration: HTC
One.
Removed old alarm_list_item.
Merge branch 'view_polish' into development