[OpenSER-Devel] id column name

[Juha Heinanen]

Dan Pascu writes:

 > I'm not asking for this to be done before the release. I'm asking if 
 > you're willing to accept this change (after the release) to improve 
 > consistency in the naming of the primary table id.

in this particular case, name grp_id adds value, because it is not just
any unique number, but the SAME value as value of corresponding grp_id
column in gw table.

-- juha