rename textpre.py -> preprocessor.py

Makefile

@@ -8,7 +8,7 @@ pokecrystal.o: pokecrystal.asm main.tx constants.asm wram.asm ${TEXTFILES}
 	rgbasm -o pokecrystal.o pokecrystal.asm
 	
 .asm.tx:
-	python textpre.py < $< > $@
+	python preprocessor.py < $< > $@
 
 pokecrystal.gbc: pokecrystal.o
 	rgblink -o $@ $<

extras/chars.py

@@ -1,7 +1,8 @@
 # -*- coding: utf-8 -*-
 from copy import copy
 
-#this is straight out of ../textpre.py because i'm lazy
+# this is straight out of ../preprocessor.py because i'm lazy
+# (also, it's flipped)
 # see jap_chars for overrides if you are in japanese mode?
 chars = {
     0x50: "@",

extras/crystal.py

@@ -900,7 +900,7 @@ def find_text_addresses():
 
 class EncodedText:
     """a sequence of bytes that, when decoded, represent readable text
-    based on the chars table from textpre.py and other places"""
+    based on the chars table from preprocessor.py and other places"""
     base_label = "UnknownRawText_"
 
     def __init__(self, address, bank=None, map_group=None, map_id=None, debug=True, label=None):