Removes duplication of directory creation at the binary inchi producer.
Changes the KEGGCompoundConnectivityLoader to use directory instead of web service.
Do not test tmpDir.mkdir, it should be created already.
Improces BRENDA Citation equals and hashcode.
Abstract services now use the inherited getSearcher method to obtain the searcher.
Merge branch 'develop' of https://github.com/johnmay/mdk into develop
Merge branch 'develop' of https://github.com/johnmay/mdk into develop