Ubuntu enables GCC's buffer overflow checks by default. In SAVEDptr
union, the path was declared as 'char', even though MAX_PATH memory
was actually allocated. The buffer overflow check mistakenly thought
that the buffer size was only 1 and aborted the program whenever it
tried to read a path from a file.
The SolveSpace top-level directory was getting a bit cluttered, so
following the example of numerous other free-software projects, we move the
main application source into a subdirectory and adjust the build systems
accordingly.
Also, got rid of the obj/ directory in favor of creating it on the fly in
Makefile.msvc.
Jonathan Westhues
Petteri Aimonen
Daniel Richard G