generic plot function
get_var tucking in here...will migrate
plot_temp calls generic plot_var()
bar_title arg. colorbar specs
default title
new arg bar_title
glm2_test.nml
get_temp calls generic get_var
using generic to get 1D var
1D var return as df
remove ncdf import
e.g. added, fail on 1D plot try
dontrun dev block. need to text&fix
handling for full depth = NA
dontrun and warning when called
v0.3.0.2