CRM-13234 add default value to data available via api.getfields
CRM-13234 minor enhancements to test parent class to better support ufField, function documenting
CRM-13234 updated tests & examples for profile api improvements
Note, always commit these separately so that the PR won't be left to stagnate due to an over-sized commit & the patches can be easily backported
CRM-13234 add test to lock in profile set as working
Merge pull request #1466 from eileenmcnaughton/CRM-13234

CRM-13234 - tests & standalone changes for fixing getfields on profile api