Fix date parsing

Short year format specification works in both cases. Long year didn't.
Added landscape layout to audio player
Updated test feeds
Merge branch 'LatinSuD-master' into develop
Fragments disappeared when dialog was opened
Fixed nullpointerexception in AudioplayerActivity
AudioplayerActivity now saves and restores the selected position
Webview in AudioPlayerActivity now saves and restores its scroll
position
Fixed IndexOutOfBoundsException in extractQueueFromCursor
Moved setQueue into transaction
Increased player button size, decreased title text size
Position of playing queue item can now be changed
Hide waiting list if empty
Fixed: Search queries with ' caused crash
Catch RuntimeException thrown by MediaMetadataRetriever
Fixed NullpointerException in DownloadRequester
Issue #109 (feature request) - Display metadata on bluetooth devices that support AVRCP 1.3 and higher
Check MIME-Type when parsing alternate links

Some feeds offer alternate links to feeds representing the content in different
formats, like MP3, AAC or Opus. AntennaPod must not falsely interpret them as
the feed's website link.
Improved external itemlist layout
Recognize 'application/xml+xhtml' as valid link type for website