sslutil: allow fingerprints to be specified in [hostsecurity]
We introduce the [hostsecurity] config section. It holds per-host
security settings.
Currently, the section only contains a "fingerprints" option,
which behaves like [hostfingerprints] but supports specifying the
hashing algorithm.
There is still some follow-up work, such as changing some error
messages.
Issue351: mq: qrefresh can create extra revlog entry
$ echo "[extensions]" >> $HGRCPATH
$ echo "mq=" >> $HGRCPATH
$ hg init
$ hg qinit
$ echo b > b
$ hg ci -A -m foo
adding b
$ echo cc > b
$ hg qnew -f foo.diff
$ echo b > b
$ hg qrefresh
$ hg debugindex b
rev offset length ..... linkrev nodeid p1 p2 (re)
0 0 3 ..... 0 1e88685f5dde 000000000000 000000000000 (re)