Revert "Improve robustness to temporary network problems."

Revert this since it does not seem to improve the lost connection management
and may have introduced a regression : see #345
This reverts commit ab94d7adb4798d3e8e0bbaeb8340e1580cf7f8a8.
adapt to upstream
Refactor : Filter the nowplaying popup menus
Move the checks in the updateStatus().
Merge branch 'abarisain'
fix merge
Merge branch 'abarisain'

Conflicts:
	MPDroid/src/com/namelessdev/mpdroid/fragments/NowPlayingFragment.java
fix AlbumGridDataBinder call
add isAlbumArtist boolean to Artist
refactor MPD fixAlbumArtist and getAlbumDetails, the latter for bulk call
add setting Show Covers On Full Album List

choose if you can wait for the album info to be fetched