Merge pull request #379 from hurzl/ext2

MPD extensions and fix for empty song lists
Fix occasional NPE
Big seekbars didn't work with light theme
Add new activity to manifest
URI handlers, thanks to @avuton
URI Handler base
URI Handler
Fix uri handlers
Merge branch 'master' of ssh://github.com/abarisain/dmix

Conflicts:
	MPDroid/res/values/styles.xml
	MPDroid/src/com/namelessdev/mpdroid/URIHandlerActivity.java
	MPDroid/src/com/namelessdev/mpdroid/fragments/StreamsFragment.java
UI tweaks
Translation fixes
Fix #290
Added PullToRefresh and SmoothProgressBar libraries. Don't forget to import them !
Add pull to refresh (not working on empty lists for some reason)
PullToRefresh now works even if the list is empty. Fixes #353
Can't refresh a loading view
Fix pull to refresh background
add SmoothProgressBar/build.xml
separate getAlbumDetailsCommand and use it