Added to vimsplit test suite
Added to mkbak test suite
rmold update
Added test suite.
Corrected the name that rmold would self-report as.
gitstat update
Helptext update and test suite added.
wttr update
Added test suite.
wttr incorrectly advertised support for -V as the short form of
--version.
vimsplit update
Test suite added.
Error messages were being incorrectly suppressed.
Test updates
Added two minor tests for ctdir
Added test suite for enumerate
Rewrote tests with bats
As evidenced by the 11 prior commits, proper testing has revealed a
large number of gaps and inconsistencies in these scripts. bats is a
very capable replacement for the old test suite.