is saved (for paths in pg_static/static_info}

(o for 32 bit windows)

don't store window positions for windows that have not been opened
in project files

operating system in project file for relative paths

options file for amd 64

exec path is not specified, by testing whether the
string is empty before calling SetProject, because
SetProject replaces the empty string by the
project path

use the standard modules instead

imporoved error messages so that crashes are recognised as errors;
put macintosh temp files in temp dir;
processor dependant object names;