localization: german strings
Authenticator: remove initial password checks
- create new ics event from android event
- close some cursors
- tags centralized
sync with commits 87b59de481ffdd322bb966f5a13d817b45c7742d (Implements
calendar colors) and bd803b6400da68ada8b1de152f82b44bb236e595 (Update
the application icon) by gege
Merge remote-tracking branch 'choose_remote_name/master'
merged changes made by yvesf
- a39d4c4e67066297144ad36ebcfddf6263bc6338 (localization: german
strings)
delete IDE and temporary files, closes #65

  * Delete Eclipse files and add to gitignore
  * Delete gen/ and add to gitignore
  * Delete ic_launcher-web.png (no use?)
  * Delete proguard/ and add to gitignore
  * Update README.md with build instructions
Merge remote-tracking branch 'remotes/gggard/master'

Conflicts:
	CalDAVSyncAdapter/src/org/gege/caldavsyncadapter/caldav/entities/CalendarEvent.java
	CalDAVSyncAdapter/src/org/gege/caldavsyncadapter/syncadapter/SyncAdapter.java
Merge remote-tracking branch 'remotes/yves/master'

Conflicts:
	CalDAVSyncAdapter/gen/org/gege/caldavsyncadapter/R.java
Fixed some errors during merge
needed for Eclipse
needed
- some documentation
- abstract class Event with little methods
preparation for an alpha release
check against API 18
setting Content-Type to "application/xml"
documentation, calendar color (if available), reminder from android
events
new calendar: add calendar-color if exists
androidEvent: delete and insert events
some sync stats