add test for forms where data and ui have different hierarchies
fix bug with forms where data and ui have different hierarchies
Give better error on blank entity id
Merge pull request #3597 from dimagi/better-error

Give better error on blank entity id
Fix various date range related bugs
Merge pull request #3599 from dimagi/mapdates

Fix various date range related bugs
Merge pull request #3596 from dimagi/readable-bug-fix

fix bug with forms where data and ui have different hierarchies
remove unnecessary error handling
pep8