add logging to confirm that front controller is frequently being loaded with a subdomain causing 404 to show
improve XSLT performance (3x faster for test form HHQ2013_v9.xml), accept larger files, for issue #304
added caching mechanism for XSLT transformation results
Merge pull request #306 from modilabs/xslt_performance

XSLT performance
fixed bug with input types
Merge pull request #307 from modilabs/xslt_performance

fixed bug with input types
fix html head title, closes #301
Merge branch 'master' of https://github.com/modilabs/enketo
Merge branch 'master' of https://github.com/modilabs/enketo into file_uploads