1) changes in
hra_math.time_domain.poincare_plot.poincare_plot_movie_maker module:
add in class MiniPoincarePlotSpecManager new member named
__previous_pp_specs__
used to store information about all poincare plot specs associated with
the previous
MiniPoincarePlotSpecManager object; there are used only a few members of
MiniPoincarePlotSpec class
to reconstruct in correct way the first movie frame in the poincare plot
spec manager


2) changes in
hra_math.time_domain.poincare_plot.poincare_plot_fast_movie_worker
module
a) add axis labels for poincare plot movie frames
b)  in method 
hra_math.time_domain.poincare_plot.poincare_plot_fast_movie_worker.__PoincarePlotScatterPlot__._render(self,
gc, points)
add the code to get drawn the starting frame as accurately as possible,
all previous frames from the previous MiniPoincarePlotSpecManager  are
used to reconstruct poincare plot