EAGLESIX-2719 expression Strcasecmp mongo 2.6.5 port
Merge branch 'feature/mongo_2.6.5_expressions' into feature/mongo_2.6.5_expressions_Strcasecmp
EAGLESIX-2719 Removed stubs in test cases
Merge branch 'feature/mongo_2.6.5_expressions' into feature/mongo_2.6.5_expressions_Strcasecmp
Merge branch 'feature/mongo_2.6.5_expressions' into feature/mongo_2.6.5_expressions_Strcasecmp
EAGLESIX-2651: Strcasecmp: better sync w/ 2.6.5 code and tests

* make implementation and test match original 2.6.5 code more closely (to make things easier going forward)
* fix a couple of small issues with tests along the way
* misc formatting
Merge pull request #28 from RiveraGroup/feature/mongo_2.6.5_expressions_Strcasecmp

EAGLESIX-2719 expression Strcasecmp mongo 2.6.5 port