Added auto project affiliation for dfg posix group.

This was a missing feature. Now TSD-admins don't have to run the
project_affiliate command for each new project user.
Fix small bugs and the first approach to Update-Recipient command execution
Implemented expanding of certaint types of groups.

Now, the group_name_translation-variable in the event-configuration
will control if addition to a group that starts with a certain name
pattern should result in addition to the groups parent-groups with a
specific name..
Added event-id to warn-messages.
Merge remote branch 'origin/master' into CRB-315-innmelding-av-brukere-i-meta-ansatt

Conflicts:
	Cerebrum/modules/exchange/ExchangeEventHandler.py

Fixed 'em!
More logging of event-ids..
Fixed typo in comments
Dropped some of the line ending backslashes and other.
Typo, s/Skipp/Skip.
Merge remote-tracking branch 'origin/master' into CRB-328-tsd-manglande-prosjekt-tilknytting

Conflicts:
	Cerebrum/modules/tsd/Account.py

    - This was only two new methods overlapping. Added both in.
Move logging from ADSync to ADUtils
More comments
Merge pull request #29 in CRB/cerebrum from CRB-319-quick-bugfix to master

* commit '2221ff84a77cea5deaeb797a66f35bd1801c94b3':
  More comments
  Move logging from ADSync to ADUtils
  Fix small bugs and the first approach to Update-Recipient command execution
Merge remote-tracking branch 'origin/master' into CRB-262-optimisering-av-oppdatering-av-multivalued
Try to run Clear and Add commands together before using the wrappers: optimises timing.
Merge pull request #27 in CRB/cerebrum from CRB-328-tsd-manglande-prosjekt-tilknytting to master

* commit '9b3453040e998b14a440383d13245145b0268aa8':
  Added auto project affiliation for dfg posix group.
Merge pull request #31 in CRB/cerebrum from CRB-262-optimisering-av-oppdatering-av-multivalued to master

* commit '9b55b0c798e5ae357785bba88f26813c37a650a8':
  Try to run Clear and Add commands together before using the wrappers: optimises timing.
  Fixed typo in comments
Added --help parameter, updated the docstring and removed <tab>s,
nothing fancy.
Merge pull request #37 in CRB/cerebrum from CRB-361-uia-fs-brukarnamn to master

* commit 'f4010298f6262c06e631c3c3c8ba27cc320293a3':
  Added --help parameter, updated the docstring and removed <tab>s, nothing fancy.
We no longer use SVN