Merged Differen Exceptions
Load DataSource.ttl from utils
Removed underscore in chembl 13 name
Changed default file type to turtle
Save all UriPatterns to sql
Bug fix to read back all UriPatterns
Only load DataSource.ttl if doing new SQL data
Changed API methods to allow versions by mimetype
Commented out broken test
Merge branch 'master' into develop

Fixed Conflicts:
	org.bridgedb.rdb/test/org/bridgedb/rdb/Test.java
Merge branch 'develop' into Christian
fixed so urispace to xref checks postfix is null
converted to BridgeDbException