Android: Notify user if server is < 4.8.

git-svn-id: http://svn.code.sf.net/p/subsonic/code/trunk@3474 104adb81-38d2-4886-885e-82898e39ce25
Android: Notify user if server is < 4.8.

git-svn-id: http://svn.code.sf.net/p/subsonic/code/trunk@3475 104adb81-38d2-4886-885e-82898e39ce25
Android: Honor "only stream on wifi" for video.

git-svn-id: http://svn.code.sf.net/p/subsonic/code/trunk@3476 104adb81-38d2-4886-885e-82898e39ce25
Android: Upgraded to 3.8

git-svn-id: http://svn.code.sf.net/p/subsonic/code/trunk@3477 104adb81-38d2-4886-885e-82898e39ce25