Update Android API to 16
Fix generation of classes
Update README.md

Add feature list and remark that this is an unofficial App.
Add notepad menu item, icons and view
Load notepad items into view
Add titlebar in notepad view
Do not load notepad when coming back from item's details page
Add owner attribute to MediaDetails for notepad background color
Replace notepad item view with one showing title, type and signature
Update README.md

Add notepad feature reference
Merge remote-tracking branch 'm42i/features/notepad'

Merging in notepad (Merkliste) feature from m42i

Conflicts:
	HoebApp-app/AndroidManifest.xml
	HoebApp-app/project.properties
	HoebApp-app/src/de/vanmar/android/hoebapp/service/LibraryService.java
Added tests for Notepad feature
refactoring of notepad logic
Add and remove notepad items