Add .gitignore from astropy
Fix SesameQuery.baseurl setter
Fix DALService.search
Add missing self in Cursor.close in dbapi2.py
Fix ValueError string in RegistryQuery.servicetype
Remove unused imports
Fix "unused variable" warnings in Eclipse PyDev
Merge pull request #17 from cdeil/changes

Some changes suggested by Eclipse PyDeV code analysis.  Requires follow-up with hand edit