Move a comment and optimize the frag timeout code a slight bit.
Move a comment and optimize the frag timeout code a slight bit.

Submitted by:	maxim
MFC with:	The previous two revisions

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase