Squashed commit of the following:

commit 77a4856087e4ee0c066a76ac2934a8f373909e16
Merge: 55cfeab 8b6cdd4
Author: Marc Bonsels <marc.bonsels@otrs.com>
Date:   Mon Jul 1 15:44:40 2013 +0200

    Merge branch 'master' into feature-widgetautorefresh-mab-master

commit 55cfeabb1d375c6abf31ec6d5b1228c0aaaf64c0
Author: Marc Bonsels <marc.bonsels@otrs.com>
Date:   Thu Jun 27 16:44:43 2013 +0200

    Fixed minor JS issues and added auto refresh also to CIC customer user list widget.

commit 6d47a3fefe6c5bd6cddb63ffa319b2b23831c7c2
Author: Marc Bonsels <marc.bonsels@otrs.com>
Date:   Thu Jun 27 16:05:57 2013 +0200

    Added auto refresh on a per-widget basis.

commit ca4e7dc0632bf5d65b08411b65a5c186a4f5ddef
Author: Marc Bonsels <marc.bonsels@otrs.com>
Date:   Thu Jun 27 15:43:59 2013 +0200

    Updated to current development state.

commit 68ae98256c8a0aa32d7c9019e344e61b6277cc22
Author: Marc Bonsels <marc.bonsels@otrs.com>
Date:   Thu Jun 27 14:51:05 2013 +0200

    Updated to current development state.

commit 9760d0a1207e0af8c4781de9e6ee3db65127282a
Author: Marc Bonsels <marc.bonsels@otrs.com>
Date:   Thu Jun 27 12:07:42 2013 +0200

    Started implementation.