- All tests passing

- Updated README and image
- Added itoa to stdlib
- Implemented modulus math for bcc which has none in the stdlib
- Updated the build scripts to work on Ubuntu 22
- Added bochsrc with some useful overrides (new bochs bios in ubuntu is broken, use the legacy)
- Made most of stdlib compile and run under GNU C for testing
- Improved the tokenizer so it will return tokens of more than one character
- Moved the basic parser from using void pointers to store values to using basic_value unions to represent possible types
- Added tests for the basic tokenizer

tests/stdlib_imod.c

@@ -0,0 +1,10 @@
+#include "types.h"
+#include "stdlib.h"
+#include "string.h"
+
+int main(void)
+{
+  if ( imod(12, 10) != 2 ) return 1;
+  if ( imod(1234, 10) != 4 ) return 2;
+  return 0;
+}