fix oddities/errors in autogen code
uncomment genCallBehaviorActions call
fix spacing for opaque code
Merge pull request #96 from uiuc-cs428/random_variable_assignment

Random variable assignment
Fixed call operation unit tests

The call operation was not being called in the right place, it was being
called where all the comments were being output at the top, which I've
removed, so needed to add it to the right spot for it to get generated