tests/test-extra-filelog-entry.t

help: hg.intevation.de is new primary name of hg.intevation.de (and new cert)

Adjust the examples (prefix and hostfingerprints) in help/config.txt

https://hg.intevation.de/ is now served with a new certificate that is signed
by a commercial CA, so all nearly all browsers will accept it automatically.

Listing both names, hg.intevation.de and hg.intevation.org, in the section
[hostfingerprints] allows using both without configuring web.cacerts and
without changing existing https URLs in the [paths] section.

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)