Some fixes for multiple visualizers
wrf2geotiff.ncl is broken
Rick provided a fix that has been checked into the source tree.
Fix for bug 999 (from Rick Brownrigg)
Merge branch 'master' of ssh://git.code.sf.net/...
Cleanup, make various ControlExec methods static.
Fixed problem with local/global Params
Eliminated use of static Params methods by the ...