Just starting out...
Fiddling around with UI.  Concerned about frame number not updating.
The ui file might be an old one so will have to fix that eventually.
Argh!
Just included straw man routines to help with timeouts.
Still tinkering with a timer.
Not sure here...
Got some form of timeout working for connections.

Merge /home/rossi/Dropbox/grdviz

Conflicts:
	receiver2.py
Got some code that might let me do a timeout to work in sender and receiver.
Merge branch 'master' of /home/rossi/Research/grdviz

Conflicts:
	receiver2.py
Here we go...

Merge branch 'master' of /home/rossi/Research/grdviz

Conflicts:
	receiver2.py
Fixed mistake from git merge.
Messing with UI.
Improved gui by adding scroll knobs.  Very cool.
Added reset buttons to zoom bar.
Added link between xMaxDial and xMax; yMaxDial and yMax
Changed the title of the  GUI
Clean up some confusion with ngrid and NMesh.  ngrid is read from
egrid.default.  NMesh is the user defined resolution.
Tinkering with sender2 and receiver2
Added prototype client and server routines.  The server can probably sit and run as a real server.
Merge branch 'master' of /home/rossi/Dropbox/grdviz
Integrated client into grd_explore
terminated threads in grabmesh.