- solidify/project.c (read_face_data, save_face_data): fx/fy represent a
tangent, not a sine
- solidify/overlap.c (merge_matrix): corrected shrinkage formula to use
tangent instead of sine
- solidify/Makefile (OBJS): added project.o
- solidify/Makefile (new): new target to create a new project
- solidify/Makefile (run): changed to resume previously created project
- solidify/util.h (stralloc): added stralloc (from fped)
- solidify/project.h, solidify/project.c: create, load, and save project
description files
- solidify/solidify.c (clicked, gui_buttons, gui, main): updated to use
project instead of solid
- solidify/solidify.c (usage, main): new invocation: four arguments to start
new project, one argument to resume old project
