Modified UI color scheme.
Merge branch 'master' of
https://github.com/jiu9x9uij/GroupUpClientAndroid.git

Conflicts:
	res/layout/events_list_group.xml
	res/layout/events_list_item.xml
	res/layout/tab_events.xml
	res/layout/tab_preferences.xml
	src/com/example/groupupclientandroid/ui/Fragment_Preferences.java
Merge branch 'master' of
https://github.com/jiu9x9uij/GroupUpClientAndroid.git

Conflicts:
	res/layout/preferences_list_item.xml