Teach fireball mode to disable the fireball by paying attention to 'minutes=N' (default 30) and do not let fireball module crash
on input.

- amended

pipes.quote is a bit overzealous for what we want to do, quoting ;
and other characters that you most likely want to use in your shell
invocations. The regexp is the best I could come up with to be able
to only replace the parts of the arguments that shouldn't be
executed.

- Updated man template accordingly
- seem to have left in illegal char in facter DOCUMENTATION...

  - .rst now supresses default if none is set (looks better in HTML)
  - .rst now handles empty options list
  - Fixed postgresql_user and mysql_user because YAML contained colons
  - docs for facter

This gathers LSB facts via lsb_release.  This complements the
platform facts collected via the platform module.  This reoprts
release, id, description, release, and codename.  It also adds
'major_release', which is the major version number of a distribution.

Fixes issue #1134

Fixed error on official docs (reported on DOCUMENTATION string). Name param must be pkg and is required.

	testing YAML in YAML: small glitch in rst template; a </pre></p> is outdented and causes messy display

  plus a small fix in rst.j2 template
  manpages generated & checked
  modules.html generated & checked