Remove obsolete drop-shadow resources.

git-svn-id: svn://svn.code.sf.net/p/subsonic/code@4144 104adb81-38d2-4886-885e-82898e39ce25
REST: Also include not-present artists (optionally)

git-svn-id: svn://svn.code.sf.net/p/subsonic/code@4145 104adb81-38d2-4886-885e-82898e39ce25
Video playback broken behind proxies.


git-svn-id: svn://svn.code.sf.net/p/subsonic/code@4146 104adb81-38d2-4886-885e-82898e39ce25