iss #130 Added option 'lock_gca' to PlotFR2. Necessary for interaction with PlotData2
iss #130 Added option 'lock_gca' to PlotFR2. Necessary for interaction with PlotData2

Same as lock_gca option in PlotData; see prev commit

asoplata/DynaSim,asoplata/DynaSim,asoplata/DynaSim,asoplata/DynaSim,DynaSim/DynaSim,kupiqu/DynaSim,DynaSim/DynaSim,DynaSim/DynaSim,kupiqu/DynaSim,DynaSim/DynaSim,DynaSim/DynaSim,kupiqu/DynaSim,asoplata/DynaSim,kupiqu/DynaSim