» Planet openSUSE: improvements and call for translators

Implemented further improvements on Planet openSUSE:

• better performance, as the CSS and Javascript are now minified (thanks to the opensource YUI Compressor)
• optimized all PNG files using pngcrush
• the static text is now localizable, currently with translations in French and German (more on that below)
• upgraded the Feedparser module that is bundled with Rawdog to its latest SVN trunk version as it fixes an annoying bug that affected at the very least all feeds served by Wordpress, and ships a few improvements on markup sanitization
• a small "member" tag is now also shown in the posts when applicable

If you would like to help, I'm looking for translators for Polish, Japanese, Spanish and Portuguese in order to localize the Planet openSUSE interface in those languages too. If you're interested, read the instructions :)