Allow user to label every Nth contour line [1375]
Merge pull request #48 from tommyjasmin/contourmods

Allow user to label every Nth contour line [1375] I am going to merge this one and run some tests while I have two hours free time in the plane
Merge branch 'master' of github.com:Unidata/IDV
This fixed the transect problem marty report. Somehow, the old logic not working in the Mac. Hopefully this can fix the problem without breaking anything.
Merge remote-tracking branch 'origin/master'