CRB-317 Adds help text for email_set_primary_account
CRB-317 Now uses bofhd_core_help isntead of bofhd_hih_help for help strings.
Add descripion for group type and scope.

This info was missing, so it weren't straightforward to adjust the settings.
Merge branch 'master' of ssh://utv.uio.no:7999/crb/cerebrum into ad2-groupsync-settings-doc
Correct consistent misspelling of "completely"
Add better description of group scope and how it affects members.
Changes to the documentation and encoding tag

And minor python changes ("<>" to "!=")

* GPL2 has changed since 2002
* Changed from iso-8859-1 to utf-8
* Renamed INSTALL to INSTALL.md and made sure it was valid Markdown.
* Moved the old README.file-layout file to the documentation repo
* Renamed README to README.md and made sure it was valid Markdown
Reverted the removal (to another repo) of README.file-layout
Remove old NVH instance, not in use anymore
Merge pull request #172 in CRB/cerebrum from completly to master

* commit '0f4db0754905212bf1555f0bf851c42a1f4134ce':
  Correct consistent misspelling of "completely"
Merge pull request #151 in CRB/cerebrum from CRB-317-hih-missing-arg-help to master

* commit 'cb72b8b20dd9f6757c65d977ac6e903e5d61f70c':
  CRB-317 Now uses bofhd_core_help isntead of bofhd_hih_help for help strings.
  CRB-317 Adds help text for email_set_primary_account
Merge pull request #179 in CRB/cerebrum from CRB-549-license-readme-div-fixes to master

* commit 'f9d283f3eb2ccd14673bb17d819c561d15ff56a6':
  Reverted the removal (to another repo) of README.file-layout
  Changes to the documentation and encoding tag
CRB-583: Sets data[email] to None if no contact info is found. This will cause the email element to be empty in the XML export.
CRB-583: Ignore person if email is missing. Log a warning.
Merge pull request #168 in CRB/cerebrum from ad2-groupsync-settings-doc to master

* commit '785978c99e62835e43dc7b6230f46c93fe191ca5':
  Add better description of group scope and how it affects members.
  Add descripion for group type and scope.
Merge pull request #193 in CRB/cerebrum from CRB-583-lms_export.py-stopper-ved-nmh to master

* commit '394bc5b4b1fc853a0dd3a0a7bad729f1aa576841':
  CRB-583: Ignore person if email is missing. Log a warning.
  CRB-583: Sets data[email] to None if no contact info is found. This will cause the email element to be empty in the XML export.
Bugfix, README renamed to README.md.

Bug introduced in 0cec8f70425b80115980605cf5281c66825d4d47
CRB-583: Set identifier before attempting to use it.
Merge pull request #195 in CRB/cerebrum from CRB-583-lms_export.py-stopper-ved-nmh to master

* commit '06c7f69a1ea4320ce88770f7b4a7deccbdeba7aa':
  CRB-583: Set identifier before attempting to use it.
Merge branch 'master' of ssh://utv.uio.no:7999/crb/cerebrum into CRB-587-setup-readme-fix