Added background colors to activity's fragments, fixed #42
ActionBar and Tabs background color, fixes #43
Created shared preferences for storing user ActionBar background colors

Added ActionBar color arrays
fixes #44
User dialog for selecting user ActionBar color, fixes #45
Added Cancel button for Color Dialog
Fixed Color Dialog on item click logic, fixes #46
Close Color Dialog after choosing a color, fixes #49
Used a lighter color for tomorrowFragment's layout background
Merge pull request #50 from Predator7/actionbar-colors

Actionbar colors