Repair nightly trauma from the @->$ replacement
Replaced @ with $ in demos and tests.
Fix regression in GrowthMixtureModelRandomStarts
Move the slowest models to models/nightly
Create 1.3 tag
Branching from trunk to FitExpectation at r2147
Mering dependency tracking into the trunk.
Creating dependency tracking branch
Creating the OpenMx 1.2 branch
Create the stable 1.1 branch