Fixed warning in AspectController. Added class to abstract common tag functionality.
Checkstyle. And a semantic error.
Warnings
Warnings and code clean up
Report the db name, to help in debugging
Added reminder to re-enable tracker delegate tests
100% test passes. Woot
0 test errors, 0 checkstyle errors.

Also, figured out a nice clean way to have multiple genomic
models in memory at once and use use the webservices with them.
Merge branch 'emma' into corporate-jbrowse