*8935* Add option to retrieve statistics adding metric types
Merge pull request #325 from beghelli/8935-fix

*8935* Add option to retrieve statistics adding metric types
Remove unnecessary phpunit installation
*8957* Fix Google Analytics plugin Universal Analytics site id
Merge pull request #328 from ulsdevteam/fix-universal-analytics-site-id

*8957* Fix Google Analytics plugin Universal Analytics site id
Submodule update
*8923* Fix call to undefined method SectionEditorSubmission::getDatePublished() in QuickSubmitForm
*8972* Fix initialization of returner
*8356* Add user agent to PayPal IPN requests
*8979* Drop specific SSLv3 configuration
Submodule update
*8986* Fix non-standard SQL quoting
Merge branch 'ojs-stable-2_4_5' of https://github.com/pkp/ojs into ojs-stable-2_4-Queens

Conflicts:
	lib/pkp