tests/test-requires

Simplified qseries and hg qapplied to fix some bugs caused by optimization:
- hg qapplied -v now works consistendly to hg qunapplied -v, i.e. showing
  guarded (or unapplied because they were guarded during hg qpush) patches.
- hg qapplied <patchname> now works again

#!/bin/sh

mkdir t
cd t
hg init
echo a > a
hg add a
hg commit -m test -d "1000000 0"
rm .hg/requires
hg tip
echo indoor-pool > .hg/requires
hg tip

true