In some cases it was not working well.
Opengl was using an other algo (using the curve properties to create segments)
Now only the OpenGL algo is used,
with optimization to reduce the number of segments.
Before the refactor library browser display Bezier curves correctly only
once, at other times they were just straight lines or crashed the
application.
* Break classes_body_item.cpp(.h) into more reasonable size bites.
* Rename classes_body_item.cpp(.h) to lib_draw_item.cpp(.h)
* Fix some unsatisfied header file dependencies.
* Add stubs to component library draw item base classe to handle editing
internally.
* Lots of code cleaning.
jean-pierre charras
Maciej Suminski
Wayne Stambaugh
charras