some minor Amiga changes all marked
minor amiga changes and changed from SendIO to DoIO
missed a fault in the _popen() function there was a missing '('
minor amiga changes, added a getch() function in misc.c
replaced _popen() and _pclose with a better one.
minor thing, for some reason the head of the _popen function has fallen out of the cvs, and there was a missing #include for the amiga
added for systems that lack snprintf, only include into makefile/project if you lack snprintf
made some changes to the UCON64_RL and UCON64_RU so that it works on case insensitive file systems, that still displays case sensitive, marked with #ifdef AMIGA