*) next step of restructuring for new crawlers
> HTCaching should now work protocol independent
-- introduction of new ResourceInfo objects containing protocolspecific metadata
of a resource.
-- the ResourceInfo objects now implement old functions like shallIndexCacheForXXX,
shallStoreCacheForXXX in a protocol dependent manner
> Indexing should also work protocol independent now
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2496 6c8d7289-2bf4-0310-a012-ef5d649a1542