No significant added functionality to the main program, but:
-QG and -Qg options (see
item `-Q,
--query=[keyword-list]').test directory, and test script, which
aims to give useful advice about setting
DVI2BITMAP_PK_PATH if that turns out to be
necessary.make
test' target in the Makefile.-q turns off warnings, but not
errors (was rather inconsistent before), and
-qq turns off errors, too.