Filter home screen on selected media folder.

git-svn-id: svn://svn.code.sf.net/p/subsonic/code/trunk@4191 104adb81-38d2-4886-885e-82898e39ce25
REST: Added musicFolderId to getAlbumList


git-svn-id: svn://svn.code.sf.net/p/subsonic/code/trunk@4192 104adb81-38d2-4886-885e-82898e39ce25
Added some padding to text input.

git-svn-id: svn://svn.code.sf.net/p/subsonic/code/trunk@4193 104adb81-38d2-4886-885e-82898e39ce25