*8843* Submodule update ##MichaelThessel/8843_forward_port##
Merge pull request #301 from MichaelThessel/8843_forward_port

*8843* Add cookie domain to session
*8843* Submodule updates ##MichaelThessel/8843_test_fixes##
Merge pull request #304 from MichaelThessel/8843_test_fixes

*8843* Submodule updates ##MichaelThessel/8843_test_fixes##
*8854* Submodule update ##MichaelThessel/8854_forward_port##
Merge pull request #303 from MichaelThessel/8854_forward_port

*8854* Added tests for getRemoteAddr trust_x_forwarded_for config setting
Submodule update
*8860* Convert custom block manager plugin to submodule
Submodule update
*8915* Add static pages plugin as submodule
*8922* Avoid repeating default template name endlessly
*8922* Submodule update ##asmecher/8922-fix##
Merge pull request #319 from asmecher/8922-fix

*8922* Stop endlessly respecifying default column template filename
Remove unnecessary phpunit installation
Submodule update