refactor
supress cookies on www.bbbike.org

cookies will break the front-end caching at all. Not worth the trouble
normalize user agent for better caching.
fix munin config
enable pbf2opl
check files on http://download.bbbike.org/osm/bbbike/
Merge branch 'world' of ssh://git.bbbike.org/home/git/bbbike into world
add opl format
indent