Basic playlist functionality added
Refactor view mode

Conflicts:
	src/net/alliknow/podcatcher/BaseActivity.java
	src/net/alliknow/podcatcher/PodcastActivity.java
Make the service playlist aware
FIX false refactoring
Play next episode on completion
Introduce playlist changed listener
Refine the playlist UI
Make cache work

Conflicts:
	src/net/alliknow/podcatcher/BaseActivity.java
	src/net/alliknow/podcatcher/Podcatcher.java
	src/net/alliknow/podcatcher/model/tasks/remote/LoadRemoteFileTask.java
Update player on play next episode
Refine the details of the http cache usage
Move http cache handling to podcatcher application class so it is
available to all managers

Conflicts:
	src/net/alliknow/podcatcher/Podcatcher.java
Fix load logo bug, move flush to activity

Conflicts:
	src/net/alliknow/podcatcher/Podcatcher.java
More cache control (just to be on the safe side here)
Fix player timer issues
Make playlist routines in episode manager faster and sure that player is
displayed correctly
Disable cache log output
Enable media playback receivers only if service is running

Conflicts:
	src/net/alliknow/podcatcher/services/PlayEpisodeService.java
Context is only available later...
Format manifest file
Merge branch 'add_playlist' into deluxe