GC implementation

[Sean Kelly]

Andrew Fedoniouk wrote:
> 
> Speaking about server side.
> In fact it should be no GC in common sense there.
> Memory allocation in execution of some request shall be done in
> memory pool. Such pool (raw memory chunk) can be dropped at the end
> of request in the whole - without any dtors and the like.
> Sort of Apache memory pools.

I think we're stuck with using the GC for built-in features, ie. dynamic 
arrays and AAs.  But this shouldn't amount to a tremendous percentage of 
allocated space in server apps.


Sean