We now process the inclusive globs first, and then the exclusive
ones.  The former are accumulative, while the latter will filter
the output from the first.

Discussed in detail with and final diff from @mbgrydeland.
Tests tweaking by yours truly.

Fixes #2320.

Conflicts:
	bin/varnishstat/varnishstat_options.h
	bin/varnishtest/tests/u00005.vtc
	lib/libvarnishapi/vsc.c