fix gcal and gdocs token refresh to use correct variables
remove testing comment
Exit singly-repl upon ^D

The repl happily exits, but our wrapper was hanging out in the event loop. Now
we'll quit for real.
! has the same issue as . in regexes
pod and nexus support for getOne

This is mostly done and largely verified, but still needs tests.  Those
are coming with work on batchSmartAdd and the rest of ijod shortly.