Support added for Birth Cohort. Feature #3461
Added unit tests to birth cohort additions
Minor fixes to birthCohort
Manual Endpoint selector now checks for valid URLs. Bug #3891
Merge pull request #18 from NUBIC/manualURLCheck

Manual Endpoint selector now checks for valid URLs. Bug #3891
Used native toolbar for RootViewController, no longer translucent. Bug #3895
Merge pull request #21 from NUBIC/3895-opaque_toolbar

Used native toolbar for RootViewController, no longer translucent. Bug #3895

Closes #3895.
Test success and failure of fieldwork retrieval. #3857
Testing for no service/proxy ticket. #3857
Remove commented code. #3857
Consolidate exception alerts and logging to happen in RootViewController.
Remove unneeded comment.
Check proxy ticket inside concerning method. #3857
Rename fieldwork push step. #3857
Test success of push fieldwork. #3857
Test when service/proxy ticket nil when push fieldwork. #3857
Add tests for obtainProxyTicket. #3857
Switch obtain proxy ticket calls to use new methods. #3857
Delete accidentally created fles.
Cleanup and remove category stubbing. #3857