modilabs/formhub — pull request #212 by ukanga (2012-03-06 07:54:18+00:00)
Title: prepend an underscore incase iid_string starts with a number

This was noticed when cloning the form "2Scouting POI Survey" uploaded by atasoils. The error "The name '2scouting_poi_cloned' is an invalid xml tag. Names must begin with a letter, colon, or underscore, subsequent characters can include numbers, dashes, and periods." is shown. Hence this should prevent that