Added support to filter users depending on their name which is done
dynamically and instantly (live filter) added new Adapter to support
this. Left the old adapter so that it can be used if needed. Also
commented out the third tab in the Users, could easily be added if
wanted.
Fixed error in manifest.
not sure why I have to commit but Eclipse doesn't like me.
Issues in styles.
Once again dirty worktree, no idea why...
Sorry for commits.
Merge remote-tracking branch 'origin/Filter_User2'

Conflicts:
	GitWarriorSolution/res/values/styles.xml
	GitWarriorSolution/src/com/example/gitwarriorsolution/ListAdapter.java
	GitWarriorSolution/src/ui/ListAdapterUser.java
	
	Sorry about many commits, it fucked up. But now it works great!
Decreased the number of result from the users, 500 for now.
Merge branch 'kostas'

Conflicts:
	GitWarriorSolution/AndroidManifest.xml
	GitWarriorSolution/res/layout/activity_main.xml
	GitWarriorSolution/src/com/example/gitwarriorsolution/ListAdapter.java
	GitWarriorSolution/src/com/example/gitwarriorsolution/MainActivity.java
	GitWarriorSolution/src/com/example/gitwarriorsolution/SearchResults.java
Handled null cursor case in DAO classes to avoid NPE and application
crash.
Minor change in Post class to get the comments of the user.
Added the possibility to get the displayName of the user when querying
for a specific post.