[FIX,DOC] All keywords from search now highlighted.
[FIX] Removing function/metafunction prefixes for inherited functions.
[DOC] Adding entity/subclass to language entities.
[DOC,FEATURE] Adding permalinks.
[DOC,FIX] Allowing to find "Finder#find" when searching for "find".
Merge pull request #63 from holtgrewe/fix/dox_bugs

[DOC,FEATURE,FIX] Various fixes and improvements to the documentation.