- fixed long standing, obfuscated problem with the ece script
  sometimes not being added to the default run levels. This was a
  problem sometimes when running multiple installation profiles from
  the same ece-install.conf.

  This caused two problems: the ECEs, EAE, search instances were not
  automatically started at boot time and various directories with
  wrong permissions didn't get fixed before the user ran the
  /etc/init.d/ece manually.

  We're now adding the ece script to the run levels regardless of the
  installation profile, since it's possible to install several
  profiles from the same run of ece-install and then it's not sure the
  test for a profile that needs the ece init.d script will succeed.

- argh, breaking lines. Fixed small bug in varnish VCL generation
- removed ece-install::get_instance_list as we now have
  common-ece::get_instance_list, which also is better.

  Code re-use FTW!
- rewrote the system-info-guide so that it can be exported to a UNIX
  man page!

  I use contrib/org-e-man for this:

     (require 'org-e-man)

  And then M-x org-e-man-export-to-man

- fixed system-info so that it doesn't throw errors if the ece command
  cannot be found because of a dangling /etc/default/ece

- added common-ece::get_instance_enabled_list, as a complement to
  common-ece::get_instance_list which returns all the installed
  instances on the system.

- removed unused parsing and setting of instance

- clarified header (no TODO anymore, this is done in ece-install, now
  more informational).
- work in prorgess, turning this into a man page
- fixed section levels