Added buildCOnfig compile options for "No thread bound ... " exceptions
Added datasource properies to evict unused connections
added facebookauthdao to resources.groovy to remove restart prob
cleanned up resource thumbnailurl prob for videos, images and fb
og:image
added visualRefresh=true for google maps
Merge branch 'biodiv_usergroups' of github.com:strandls/biodiv into biodiv_usergroups