Added Sandbox properties
moved profile dropbox creator and made it public
Rule based Uri split moved to UriPattern
UriPattern with nameSpace and Prefix (which may be different)
Added a chembl Reader (under development)
Removed ability to write primaries
uriPatterns for multiple Datasources changed to Regex or output.
Removed some primaries
Merge branch 'develop' into Christian

Fixed Conflicts:
	org.bridgedb.rdf/test-data/DataSource.ttl
	org.bridgedb.rdf/test-data/DataSourceWithPrimaries.ttl
	org.bridgedb.uri.sql/src/org/bridgedb/sql/SQLUriMapper.java
	org.bridgedb.utils/resources/DataSource.ttl
Changed Names back to standard as we can now do namespace and prefix
ChEBI depricate to Datasource without CHEBI: in the id
Imporved transative including link to self
transative with join to self
Improved Transative finder for joins to same pattern
Improved transative finder
Updated chembi loader
ProfileInfo renamed to LensInfo
Renamed Profile.java ands it methods to Lens
Refactor all Profile to Lens in URISQL package
Test Profile loading renamed Test Lens loading