DS-1455 In OAI DOCTYPE tag is displayed on Firefox
DS-1457 change jquery source to googleapis

Change the source to ajax.googleapis.com, which allows either http or https source.

URL Syntax is from: https://developers.google.com/speed/libraries/devguide#jquery
Merge pull request #169 from helix84/DS-1455

DS-1455 In OAI DOCTYPE tag is displayed on Firefox
Merge pull request #173 from misilot/DS-1457

DS-1457 In OAI src for jquery uses an http only
DS-1459 Testing of dissemination crosswalks
Merge branch 'master' of https://github.com/DSpace/DSpace

Conflicts:
	dspace-api/src/main/java/org/dspace/content/crosswalk/XSLTDisseminationCrosswalk.java