add MACCS.h to headers list

git-svn-id: svn://svn.code.sf.net/p/rdkit/code/trunk@2419 a5045d30-4826-4484-9c7f-6e55a06ddc77
fix and test problems with reading aromatic Si from smiles
(github issue 5)

git-svn-id: svn://svn.code.sf.net/p/rdkit/code/trunk@2420 a5045d30-4826-4484-9c7f-6e55a06ddc77
get this working for molecules that have not be sanitized too

git-svn-id: svn://svn.code.sf.net/p/rdkit/code/trunk@2421 a5045d30-4826-4484-9c7f-6e55a06ddc77
update expected values

git-svn-id: svn://svn.code.sf.net/p/rdkit/code/trunk@2422 a5045d30-4826-4484-9c7f-6e55a06ddc77