(enketo-core) test forms added
strip namespaces from instances to be edited, closes #280
corrected check for validity of XML submission sent to /instance endpoint
show error if form requires encryption of records, upgraded XSLT and enketo-core
close button in feedback bar corrected
upgrade enketo-core
added missing semi-colon
Merge branch 'master' of https://github.com/MartijnR/enketo into production