remove random print statament
don't display None when the jar doesn't return a fatal error
addition of ctable submodule
Merge branch 'master' into ctable
Merge branch 'master' into nvd3
Merge branch 'master' into ctable
make validate_form only look up validate_cache once
don't hit db for custom suite unless it's being used (aka like never)
Custom serializer that emits raw CaseXML when ?format=xml is requested
Merge pull request #556 from dimagi/opt-validator

make validate_form only look up validate_cache once
Merge pull request #557 from dimagi/custom-suite

don't hit db for custom suite unless it's being used (aka like never)
Merge pull request #558 from kennknowles/custom-case-xml-api

Custom serializer that emits raw CaseXML when ?format=xml is requested
Add phone number syncing for callcenter users
Merge pull request #560 from dimagi/callcenter-phone

Add phone number syncing for callcenter users
Only show case type select if creating new cases
Do not allow blank external ID's

This prevents users from uploading files matched on external id's with
blank externals. Not a breaking bug but it caused some pretty weird
results.
Hide some of importer success rows given 0 counts
Fix issues with date conversion

Date conversion errors would cause the import to hang. Now it finishes
and displays a message informing the user of the failed row.
Merge pull request #562 from dimagi/importer-bugs

Case importer fixes/changes
Merge pull request #533 from dimagi/ctable

addition of ctable submodule