Remove limit from ember post API calls

ref #3004

- this is unnecessary and causing bugs
Functional tests for Ember

issue #2989

- Adds lodash for bind and isNumber - looking for a better solution for this
- Still needs the editor and flow tests porting
- Some of the tests are commented out awaiting further implementations
tbs
tbs
tbs
tbs
tmp
tmp more func
tmp new signin
tmp dump html
tmp more logging
extend load timeout
more timeout