import jquery.iecors.js for IE8 with CORS, for nominatim search
fix search for IE8 with CORS
better title
set user agent for nominatim search
Merge branch 'world' of ssh://git.bbbike.org/home/git/bbbike into world
lowser max. zoom level for search to 15
check planet.osm timestamp before running the extract

this should avoid a rare race conditon that the old planet.osm
is gone and the new is not copied over