all known API incoming messages should get billables created
pull out billable chunk
standardize billable creation for mach and tropo
standardize billable creation for unicel---incoming all gets processed in sms.api
Merge pull request #649 from dimagi/sms-billable-updates

Sms billable updates
Revert "Merge pull request #639 from dimagi/ui-config"

This reverts commit 6f7bff59a3980085637467ddc100627935767995, reversing
changes made to 7f3e1197367a75d489521dc4c45a7fd47212530e.
Merge pull request #659 from dimagi/revert

Revert "Merge pull request #639 from dimagi/ui-config"
removed print statements
where the hell did that print statement come from
Merge pull request #660 from dimagi/sms-billable-updates

removed print statements
merge with master... again