Bug Fix: the backend resized 1x1 matrices to MxN when used in scalar/elementwise multiplication, but then did not resize them back in the frontend. Now the updateModelMatrices etc functions are smarter about this.
Bug Fix: the backend resized 1x1 matrices to MxN when used in scalar/elementwise multiplication, but then did not resize them back in the frontend. Now the updateModelMatrices etc functions are smarter about this.

git-svn-id: b6c97393e82be3812a607970066d172a5388f86f@3432 df83fd30-4cca-4c36-ab9d-e8b5583ccbd1

mhunter1/OpenMx,jpritikin/OpenMx,jpritikin/OpenMx,mhunter1/OpenMx,JuKa87/OpenMx,mhunter1/OpenMx,JuKa87/OpenMx,JuKa87/OpenMx,mhunter1/OpenMx,JuKa87/OpenMx,jpritikin/OpenMx,jpritikin/OpenMx,jpritikin/OpenMx,JuKa87/OpenMx,mhunter1/OpenMx,JuKa87/OpenMx,mhunter1/OpenMx,jpritikin/OpenMx