2000-01-19  Garry R. Osgood <gosgood@idt.net>
* gimp/app/disp_callbacks.c
* gimp/app/ellipse_select.c
* gimp/app/free_select.c
* gimp/app/fuzzy_select.c
* gimp/app/rect_select.c
* gimp/app/rect_select.h
* gimp/app/rect_selectP.h
* gimp/app/tools.c
* gimp/app/tools.h
* gimp/app/toolsF.h

Boolean selection operations, (adding to,
subtracting from, or intersecting with
pre-existing functions) now occur regardless
of the setting of "Disable Cursor Update"
toggle button in Interface/Image Window
category. Introduced a new tool action type,
OperUpdateFunc, To provide a distinct context
for such activity. see
http://idt.net/~gosgood/gimp-patch/patch05.html
for full details. Closes #2568.