Fixing bug in stacked plot containers (HPlot and VPlotContainers) in which fixed_preferred_size was not being respected
Fixing bug in stacked plot containers (HPlot and VPlotContainers) in which fixed_preferred_size was not being respected

tommy-u/chaco,ContinuumIO/chaco,tommy-u/chaco,tommy-u/chaco,ContinuumIO/chaco,burnpanck/chaco,burnpanck/chaco,ContinuumIO/chaco,ContinuumIO/chaco,burnpanck/chaco