Handle multple calls to GTKTimer.start() by stopping any existing gtk timer id.
Fix typo in griddata().
Remind make.osx users to set PREFIX
update
figure.py: preserve the order in which Axes were added to the figure
add DeprecationWarning in NetCDFFile
Another pass at fixing simplification.
[3058804] part of a line is not drawn
cleanup previous commit.
deleting an item from parallels/meridians dict removes it from plot.
