Testing #4357

Conflicts:
	web/src/main/webapp/geocat.css
	web/src/main/webapp/scripts/editor/metadata-editor.js
Modifying templates so the xml.relation service works
Removing duplicated relation template
Changes in xml.relation to return the type of relation (aggregationInfo)

Conflicts:
	web/src/main/webapp/xsl/metadata/relation.xsl
Removing parent option
Removing parent section from metadata relations.
Adding on lucene the aggregationInfo information.
Showing siblings as siblings.

Conflicts:
	web/src/main/webapp/loc/dut/xml/strings.xml
Adding distinction to parent relationships on siblings

Conflicts:
	web/src/main/webapp/xsl/metadata/relation.xsl
Adding style to siblings
Fixing translations
Adding related metadata to search results
Adding title and removing related metadata box if no related metadata exists
Opening related metadata on extjs window
Some styling things and do not close window if no relation selected

Conflicts:
	web/src/main/webapp/scripts/editor/metadata-editor.js
Set gmd:code not multilingual

Conflicts:
	web/src/main/webapp/WEB-INF/data/config/schema_plugins/iso19139/present/metadata.xsl
Fixing lucene index and xml.relation for new gmd:code without translations
Merge branch 'relationships_1.1.x' of github.com:camptocamp/geocat into geocat_1.1.x
Merge branch 'geocat_1.1.x' of github.com:camptocamp/geocat into geocat_1.1.x