Better search, i18n and more in Subsonic 2.3

I just released Subsonic 2.3, with the following highlights. Enjoy! Sindre

Full internationalization support.

Automatic update of search index at specified intervals.

Search is now more like Google.

Updating search index is now a lot faster (30 seconds for 18000 songs).

Unique playlist "undo" function.

"Now Playing" automatically refreshes when a new album is played.

Ongoing downloads are now displayed in the status page, with charts showing download speed.

Some improvements in zip functionality.

Significantly improved accuracy in charts.

Better support for non-ASCII characters in SHOUTcast.

No longer necessary to enter username and password in player.

Support for "ignored articles".

Show log in help page.