fix for 'accept' attribute
ip addresses are now considered a valid URL as well
added support for formURL query variable to form previews, IP address validates too.
recompiled
fix for issue with form names 'form' and 'model', #312
add 'Form Preview' header to form previews
recompiled js and css
make enketo subdomain generation and redirection work with non-default ports.
substituted HTTP_HOST with SERVER_NAME where used because the former can be manipulated by the client
could be cleaned up more to minimise code duplication, I wanted to get it to work first and I have to delve a little deeper into CIs structure to do that. but we could probably do more with the the subdomain helper in the survey model?
fix for for disappearing select questions if they are the first element in a group that does not have a title. closes #319
upgraded jQuery to v1.9.0
recompiled js
Merge branch 'formurl_in_preview' of https://github.com/modilabs/enketo
recompiled
new widgets form
Merge pull request #320 from scornflakes/implement_custom_ports_for_subdomains

make subdomain generation and redirection work with non-default ports
Merge branch 'master' of https://github.com/modilabs/enketo into file_uploads
increase allowed post message size
some refactoring and text edits
recompiled