tests/bzr-definitions

revset: added lazyset implementation to desc revset

Performance benchmarking:

$ time hg log -qr "first(desc(hg))"
changeset:   0:9117c6561b0b

real  0m2.210s
user  0m2.158s
sys 0m0.049s

$ time ./hg log -qr "first(desc(hg))"
changeset:   0:9117c6561b0b

real  0m0.171s
user  0m0.131s
sys 0m0.035s

# this file holds the definitions that are used in various bzr tests

"$TESTDIR/hghave" bzr || exit 80

TERM=dumb; export TERM
echo '[extensions]' >> $HGRCPATH
echo 'convert = ' >> $HGRCPATH

glog()
{
    hg log -G --template '{rev}@{branch} "{desc|firstline}" files: {files}\n' "$@"
}

manifest()
{
    echo "% manifest of $2"
    hg -R $1 manifest -v -r $2
}