Merge branch 'biodiv_usergroups' of github.com:strandls/biodiv into biodiv_usergroups

Conflicts:
	grails-app/services/content/MigrationService.groovy
minor
search and filter related changes
Merge branch 'biodiv_usergroups' of github.com:strandls/biodiv into
biodiv_usergroups

Conflicts:
	grails-app/controllers/content/eml/DocumentController.groovy
minor
minor
posting project to usergroups
posting project to groups
Merge branch 'biodiv_usergroups' of https://github.com/strandls/biodiv into biodiv_usergroups

Conflicts:
	grails-app/services/content/ProjectService.groovy
	grails-app/services/content/eml/DocumentService.groovy
1. added group based filtering and search in document.
2. added contributor, attributor and type in advance search form of doc.
3. checking ownership of doc and server side.
Merge branch 'biodiv_usergroups' of github.com:strandls/biodiv into biodiv_usergroups
minor
Merge branch 'biodiv_usergroups' of https://github.com/strandls/biodiv into biodiv_usergroups

Conflicts:
	grails-app/services/content/eml/DocumentService.groovy
removed ellipsis from heading
storing contribute open state in cookie
posting to usergroups
Merge branch 'biodiv_usergroups' of github.com:strandls/biodiv into biodiv_usergroups
adding usergroups to project search
Merge branch 'biodiv_usergroups' of https://github.com/strandls/biodiv into biodiv_usergroups
fixes in document usergroups posting and content root dir
minor formatting