*6365* add Universal Analytics to Google Analytics plugin
*8826* Submodule changes track
*8824* Submodule changes track
*8826* Submodule changes track
*8822* Introduced first two tests
*8822* Submodule changes track
Merge pull request #225 from jmacgreg/ojs-stable-2_4

*6365* add Universal Analytics to Google Analytics plugin
*8822* Added context creation test, removed need for time out environment setting, using tinyMCE custom method
*8822* Submodule changes track
Merge branch 'ojs-stable-2_4' of https://github.com/pkp/ojs into ojs-stable-2_4

Conflicts:
	lib/pkp