Remove GetTableData in UserList

GetTableData is deprecated and should be removed. I hope it's correctly done in master branch.
Solved CacheKey issue in UserList
CustomerTicketPrint crashed when no attribute was selected for printing; initialize array ref now
Fixed broken tag (follow-up for bug#9353).
Merge branch 'reneeb_bugzilla_9040' of https://github.com/reneeb/otrs
Added changelog entry.
Updated Polish translation file, thanks to ib.pl.
Fixed bug#9375 - Extra colon at the end of recipient lists in forwarded message.
Fixed bug#8897 - Owner warnings translatable.
Fixed bug#9371 -  UserSalutation field in LDAP.pm fix.
Fixed bug#9339 - Poor stat generation preformance with dynamic fields.
Improve stat generation performance.\nFollow-up fix for bug#9339.
Fixed bug#9358 - Date/Time DynamicFields are broken in CustomerInterface.
Fixed file permissions.
Fixed bug#9384 - Problem with Method ServiceParentsGet of ServiceObject.
Fixed changelog entry.
Fixed postmaster filter edit screen layout.
Fixed bug#9374 - Add more functions to rich text editor.

Squashed commit of the following:

commit 4922d243205355d20cf6a92e5bfb6252db98ebb5
Author: Marc Nilius <marc.nilius@otrs.com>
Date:   Tue Apr 30 14:24:51 2013 +0200

    Removed possibilty to resize horizontically.

commit a546a82ca68f05002450f22ccffeefa1c65e239d
Author: Marc Nilius <marc.nilius@otrs.com>
Date:   Tue Apr 30 14:24:25 2013 +0200

    Reverted changes for resize event.

commit 31d3b72c9663301014621a85727c14d1538053a7
Author: Marc Nilius <marc.nilius@otrs.com>
Date:   Tue Apr 30 13:03:52 2013 +0200

    Added CKEDITOR js event to handle horizontal scrolling.

commit ebcfdbe55fe569411a87cfe817c6a7a9a644a7b3
Author: Marc Nilius <marc.nilius@otrs.com>
Date:   Tue Apr 30 11:45:14 2013 +0200

    Added new options/icons to CKEDitor.
Added possibility to specify relative dates for X-OTRS-FollowUp-State-PendingTime in postmaster filters.
Also allow relative values for X-OTRS-State-PendingTime.
Added tests.