[ENSCORESW-812]. Better table saving.

Due to changes in BaseFeatureAdaptor we need to save the state of
meta_coord otherwise a number of tests will begin to fail. Same is
true of xref.
We need to call coord_system. No method exists called cs()
A single = is not a comparator operator. We need to use ==
Better support for dbEntries test. Some harnesses caused the test to
fail. This fixes it by sorting out the auto increment identifier
Output has changed but the test case did not. Fixing it
Sort the patches or else they will not be applied in the right order
A number of databases were missing
[ENSCORESW-812]. Enabling travis ci
Enabling tests to make sure we never allow a warning test to succeed
Make sure we use the right URL for these images