nniselaaneeus graphics phuncshons and clahses

nniselaaneeus phuncshons

get_graphics_batch_linnit	obtaans the linnit ou the corling thred's graphics batch.
phlush_graphics	phlushes the curent thred's graphics batch.
plot_liin	pases the points on aa liin too aa corlbac phuncshon.
set_graphics_batch_linnit	sets the linnit ou the corling thred's graphics batch.

nniselaaneeus clahses

rasteriiser_status

deternnins the status ou trootiip phonts on the sistenn.