Merge remote-tracking branch 'upstream/master'
Added a simple option to configure ValueMaxChars for Dynamic Fields in AgentTicketZoom via Sysconfig.
minor performance improvement for ticket print
Squashed commit of the following:

commit 6e1abba198726b949d36b967ff4ed2aa3dc33b1b
Author: Marc Bonsels <marc.bonsels@otrs.com>
Date:   Fri May 31 10:39:55 2013 +0200

    Added setTimeout() call in order to avoid crashes on iOS.
Used FixedTimeSet() to prevent false negativ tests.
Squashed commit of the following:

commit 5261ac2bc5e5f60327b35961ccf146d735be2b6f
Author: Marc Bonsels <marc.bonsels@otrs.com>
Date:   Fri May 31 10:23:30 2013 +0200

    Improved usability of accordion widget.
Used FixedTimeSet() to prevent false negativ tests.
Squashed commit of the following:

commit 28a74be0f614f0b1586916433f10bb5a80168d6e
Author: Marc Bonsels <marc.bonsels@otrs.com>
Date:   Fri May 31 09:48:11 2013 +0200

    Added edit button to activities and transitions.
Merge branch 'reneeb_ticket_print' of https://github.com/reneeb/otrs
Merge branch 'master' of git.otrs.com:otrs/otrs
Accessibility fix: added title to dropdown.
Added multiple backends support for CustomerCompany, thanks to Cyrille @ belnet-ict!
Fixed database error by invalid condition with parentheses in TicketSearch, thanks to Norihiro Tanaka!
This fixes bug#9486.
Updated Russian translation, thanks to Alexey Gluhov.
Saved old translation string.
Follow-up for bug#9245: Added translatable titles for transition buttons.
Follow-up improvement for bdddb99b3f9b408e113250254f272aaa9fa04bd1.
Return 1=0 if QueryCondition could not parse the condition.
Merge branch 'master' of git.otrs.com:otrs/otrs
Corrected date
Fixed bug#9456 - Empty 'Dropdown' dynamic field value of GenericAgent job wont get used and stored.
- Added missing perldoc for parameter 'Template' for EditFieldRender of Backend.pm.
- Improved empty scalar tolerance for dynamic field backends with 'PossibleNone' configuration for GenericAgent jobs.
- Fixed same bug for Multiselect backend.
- Fixed bug in 'BuildSelection': Emptry strings should be a valid value as 'SelectedID' parameter, if 'PossibleNone' is set, too.