tests that return language are compared properly now
fixes to upgrade

upgrade used to cause the stores to be overwritten every
time, even when no upgrade happened.  Also, added some
tests for upgrade
quashed moved store warning
version bump to 0.6.1
Bugfixes, primarily about testing language objects

Also unrelated bugfixes due to issues around 'upgrade'
problem with testing 'package:::fun' for ignoredness

'get' doesn't work, changed it to eval
NEWS update
small bugfixes to get to 0.6.1