Aligned CustomerID field for AgentTicket(Phone|Email)
Speed up Kernel::System::TemplateGenerator

When replying to an email of size 3.2MB, AgentTicketCompose
spent nearly 44s in Kernel::System::TemplateGenerator->_Replace.
This patch reduces the time to about 11s on my dev system.

As an added bonus, it reduces the code size and removes
code duplication.
Fixed field definition and tests.
Tidied code.
Fixed bug#9737 - Sort order in queue view labelled incorrectly for all columns except age.
Re-added very useful test file. Now skips test if custom configs are installed to avoid wrong errors.
Speed up Kernel::System::TemplateGenerator, thanks to Moritz Lenz @ noris network!

Merge branch 'templategenerator-faster' of https://github.com/moritz/otrs
Fixed bug#9669 - Accessibility: ticket submenu not expandable with the keyboard.
Remove any double quotes in the email sender.
This fixes bug#9834.
Merge branch 'nilei-master-AlignedCustomerIDField' of https://github.com/nilei/otrs
Fixed Redirect on IIS 7 web server.

The redirect had a double slash, this caused a redirect to the login screen
if you use session cookies.

This patch removes the double slash.

The redirect is no longer needed for IIS 7 and up, so the workaround is now
only applied for IIS6 (IIS5 came with Windows 2000 Server and is no longer
supported.)
Fixed typos.
Change line endings from \r\n to \n for PV.

Fixes http://bugs.otrs.org/show_bug.cgi?id=9838 -
"OPM line endings changed by mail client leading to unverified package"
Added MD5sum to package detail view.
Fixed POD.
Fixed small resulting HTML issues.
Fixed Default values, Fixed small resulting HTML issues.
Initial version.
Improved AdvancedContentFilter of CKEditor to allow more table elements and also style elements for individual styling.
Improved upgrading instructions.