Remove the python scan_includes.

gfx.py remains, since it's still useful for two-way conversion.

scan_includes.py

@@ -1,35 +0,0 @@
-#!/bin/python
-# coding: utf-8
-
-"""
-Recursively scan an asm file for dependencies.
-"""
-
-import sys
-import argparse
-
-includes = set()
-
-def scan_file(filename):
-	for line in open(filename):
-		if 'INC' not in line:
-			continue
-		line = line.split(';')[0]
-		if 'INCLUDE' in line:
-			include = line.split('"')[1]
-			includes.add(include)
-			scan_file(include)
-		elif 'INCBIN' in line:
-			include = line.split('"')[1]
-			includes.add(include)
-
-def main():
-	ap = argparse.ArgumentParser()
-	ap.add_argument('filenames', nargs='*')
-	args = ap.parse_args()
-	for filename in set(args.filenames):
-		scan_file(filename)
-	sys.stdout.write(' '.join(includes))
-
-if __name__ == '__main__':
-	main()