on the coarse scale equations. NOTE: that all VMS input files now need
to be revised with traction and body force specifications. See the
benchmark module for examples. Changes include:
(1) var_plot_file now opens in the same directory as the .in file
(2) body force and traction specifications (in that order) are read
from the .in file following all previous input parameters for the
VMS element.
(3) tractions and body forces are calculated for the coarse scale
during the call to RHSDriver.
Finally, there is a memory error that is triggered when the VMS class
is deleted. This error was probably there before the new code was added.
