Upgrading Grails
Merge branch 'develop' of https://github.com/OxBRCInformatics/greenlight into develop
fix #25
fix #25
fix #25
Merge branch 'develop' of https://github.com/OxBRCInformatics/greenlight into develop

Conflicts:
	application.properties
Adding PDF upload and view ability
Updating homepage layout & refactoring ConsentFormCompletion controller
finalizing homepage layout
Merge branch 'feature/minorchanges' into develop