[INTERNAL,DOC] Lots of improvements

git-svn-id: http://svn.seqan.de/seqan/trunk@14705 e6417c60-b987-48fd-844e-b20f0fcc1017
[INTERNAL,DOC] Lots of improvements

git-svn-id: http://svn.seqan.de/seqan/trunk@14706 e6417c60-b987-48fd-844e-b20f0fcc1017
[DOC,INTERNAL,FEATURE] Improved ranking for search results.

git-svn-id: http://svn.seqan.de/seqan/trunk@14707 e6417c60-b987-48fd-844e-b20f0fcc1017
[DOC,INTERNAL] Improved dox search engine.

git-svn-id: http://svn.seqan.de/seqan/trunk@14708 e6417c60-b987-48fd-844e-b20f0fcc1017