- do not display indexed html (solves xss issues)
the single words are analyzed for already marked parts. this is needed to avoid false encoding of the marker (<b>) tags.
- improved speed for existing routine
heavy used regex pattern are precompiled now
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5322 6c8d7289-2bf4-0310-a012-ef5d649a1542