[bind10-dev] ccsession api

[Likun Zhang]

> I found an incompatibility between real code and tests. Is there a documentation
> to know what is correct regarding the cc API? The header in code is:
> 
>   def group_recvmsg(self, nonblock = True, seq = None):
> 
> But in the fake session, it is:
> 
>   def group_recvmsg(self, blocking, seq = None):

If there will be a change to the API,  I suggest the second parameter should be 'block' instead of 'nonblock', since it's easy to remember.

def group_recvmsg(self, block, seq = None)