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
Updated list of test feeds
Updated header view layout
Set line number of title textview in itemlist to 2.

This ensures that entries are equally high
Merge branch 'external_itemlist_update' into develop
Merge branch 'master' of git://github.com/wseemann/AntennaPod into wseemann-master
Audioplayer didn't always restore its state correctly
Updated contributors file