Created a crop.groovy script to run on all images in db and a function absPath in Resource.groovy to return absolute path.
Merge branch 'biodiv_usergroups' of https://github.com/strandls/biodiv into biodiv_usergroups

Conflicts:
	userscripts/crop.groovy
Merge branch 'biodiv_usergroups' of https://github.com/strandls/biodiv into biodiv_usergroups

Conflicts:
	src/groovy/species/utils/ImageUtils.groovy
showing link to a fullscreen image in lightbox and loading gallery image in lightbox for load to be fast
Merge pull request #5 from rksinha/biodiv_usergroups

Biodiv usergroups