[GRASS5] NVIZ state file option

[Bob Covill]

Hello,

For those who are interested I have added a command line option to NVIZ
for automatically loading previously saved "state" files.

Simply use nviz state=your_state_file ... along with any other options.
This can be used with the script option to first load a state and then
execute the script.

-- 
Bob Covill

Tekmap Consulting
P.O. Box 2016 Fall River, N.S.
B2T 1K6
Canada

E-Mail: bcovill at tekmap.ns.ca
Phone: 902-860-1496
Fax: 902-860-1498