first pass at support for supporting atomic stereochemistry in substructure matches

git-svn-id: svn://svn.code.sf.net/p/rdkit/code/trunk@2432 a5045d30-4826-4484-9c7f-6e55a06ddc77
initial support for double bond stereochem in substructure searching

git-svn-id: svn://svn.code.sf.net/p/rdkit/code/trunk@2433 a5045d30-4826-4484-9c7f-6e55a06ddc77
an initial version of the "atomBits" feature for RDKit fingerprints

git-svn-id: svn://svn.code.sf.net/p/rdkit/code/trunk@2434 a5045d30-4826-4484-9c7f-6e55a06ddc77
forgot to remove a debug print

git-svn-id: svn://svn.code.sf.net/p/rdkit/code/trunk@2435 a5045d30-4826-4484-9c7f-6e55a06ddc77
merge in a github pull request 10 (https://github.com/rdkit/rdkit/pull/10) from Jan Domanski: initial pass of adding install information to sphinx docs

git-svn-id: svn://svn.code.sf.net/p/rdkit/code/trunk@2436 a5045d30-4826-4484-9c7f-6e55a06ddc77