remove BootstrapExtension module
Was used only for bootstrap form fancy stuff. Not actually called, so all it's doing is sitting there, and confusing Coveralls.io with it's lack of being called.
Reintroduce if machiavelli gets it's forms back
Remove old graph filter submit functionality

Was used from a time before select2 modals. Not longer invoked in any cases, so
no longer run, and dead code.
Bring back all the time checks, for completeness
Check metric error if no metric supplied
remove old function, no longer called