Changes since 1.9:
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* more translations
* recording streams creates a new tab for each recording
* recently played entries get removed after a configurable time
* streamripper overwrites the older file if the newer one with the same title is bigger
* display station count in each subtree
* group bitrate by steps of 32 and bigger ones than 512 to invalid

Changes since 1.8:
==================
* new view to display search(filter) results
* rewrite of some parts -> more stability
* new icon set
* automatic update of some feeds(icecast, local), if local copy is at least 1 day older than server version
* station click hitlist on http://segler.bplaced.net
* new install scrypt, for per user install
* special sorting (by bitrate, genre, streamtype, country) for each feed
* removed right click in tree in favour of buttons in infobox
* added german translation
* more error dialogs
