Merge pull request #1 from OTRS/master

Update my origin
Merge branch 'master' of https://github.com/OTRS/otrs
Added paramter to force execution also if executed as root user.
Merge branch 'master' of https://github.com/OTRS/otrs
Merge branch 'master' into DBUpdateAsRoot-nilei-master
Merge branch 'master' of https://github.com/OTRS/otrs
Merge branch 'master' of https://github.com/OTRS/otrs
Removed unused variables.
Moved 1 to correct place.
More UserFullname fixes.
fix overview pagination link for 'next window'
Added info about TicketCounter.log and the article folder to the UPGRADING.md file.

Signed-off-by: Michiel Beijen <michiel.beijen@otrs.com>
allow postmaster to set owner and/or responsible

Signed-off-by: Michiel Beijen <michiel.beijen@otrs.com>
add unittests for new X-OTRS-(Owner|Responsible) handling

Signed-off-by: Michiel Beijen <michiel.beijen@otrs.com>
add sample files for unittests

Signed-off-by: Michiel Beijen <michiel.beijen@otrs.com>
Typo fixes.
Improved LogObject priorities from 'notice' (actionable) to 'info'.
Added missing entries.
Removed unneeded variables.
Fixed unit test by using HelperObject on systems with MXLookup activated.