Local SQLite Storage #23
Find by category #8
Find by category #8 (sample category icons)
Factories and singletons #25
Reworked design of list item
#13 Store favorites locally enhancement
#26 No tabs in activity view (more card-like design)
#26 No tabs in activity view (colours, fonts and style definitions)
#26 No tabs in activity view (single document instead of tabs and swipe-support for moving between activities in search result)
Find by category #8 (a lot of small changes, including new superclasses, to allow both activities list and categories list to be loaded "lazily" using an AsyncTask)
Merge branch 'master' into issue-26-no-tabs-in-activity-view

Conflicts:
	src/se/devscout/android/AgeGroup.java
	src/se/devscout/android/controller/fragment/ActivitiesListFragment.java
Merge branch 'master' into issue-13-store-favorites-locally
#26 No tabs in activity view (activity title was not updated if user selected first search result)
Merge branch 'issue-8-find-by-category'
Merge branch 'issue-26-no-tabs-in-activity-view'
Merge branch 'master' into issue-13-store-favorites-locally
#13 Store favorites locally
Shared super-class for Android activities
#15 Find by multiple conditions (SQL repository support)
#15 Find by multiple conditions (filter factory)