M src/cell_06_G1Phase.cpp - correction to avoid "reconstruction" of...

M    src/cell_06_G1Phase.cpp		- correction to avoid "reconstruction" of chromatin in the very first frame
M    src/cell_07_SPhase.cpp		- ditto
M    src/cell_08_G2Phase.cpp		- ditto
											- a bug in the initialization before use of the GenerateCentrosomes() function
M    src/cell_00_Samplephase.cpp	- the same correction related to the previous bug

M    src/toolbox/bp_lists.cpp		- some pointers in the Rendering...() functions were made const
M    src/toolbox/bp_lists.h		- litte polishing of the docs

M    src/cell.cpp						- slightly "improved" :-) error report in the GenerateCentrosomes() function