* Fix BLI_file_touch, used to add one dummy byte ((unsigned char)EOF) to empty files! * Get rid of static global temp string in WIN32 area (very bad, and useless!). * Get rid of paranoid NULL checks in WIN32's BLI_gzopen(). * Add non-relative filename asserts to WIN32 file operations too. * ifdef-out BLI_move and BLI_create_symlink, unused (and the later is not even implemented for windows). Partly based on patch and points raised by Jason Wilkins (jwilkins) in T32870, thanks!