externalize relation xsl output to different schema in schema*/present/extract-relations.xsl
update extract realtion xsl views
Merge pull request #285 from fgravin/extractRelations-PR

dispatch relation service in profile/present xsl
Add support for redirect in login page.

Conflicts:

	web-ui/src/main/resources/catalog/templates/admin/usergroup/groups.html
	web-ui/src/main/resources/catalog/templates/signin.html
Build / Add instruction provided in Closure utility page.
Merge remote-tracking branch 'origin/develop' into develop
Merge remote-tracking branch 'origin/develop' into spring-data-jpa

Conflicts:
	software_development/README.md
Misc fix for web-ui module

* Category root element name change
* HarvesterHistory root element name change
* CSW field name change
* CSW virtual response structure change.
Misc fix

* CSW element save should delete all before saving (as before)
* CSW virtual / Add missing id in response
* Category and group creation / init all language with name (as before)
* Category and group update only labels provided (as before) instead of reset all.