- Implemented new-style frill drawing using masking (untested)

- Re-implemented walkway drawing in the same way
- Tried to fix an STL error
- A few other thing, maybe?

git-svn-id: http://openexile.googlecode.com/svn/trunk@60 4ebdad44-0ea0-11de-aab3-ff745001d230

osx/boe.fileio.h

@@ -2,7 +2,7 @@ void init_directories();
 void do_apple_event_open(FSSpec file_info);
 //void load_file();
 //void save_file(short mode);
-void change_rect_terrain(Rect r,unsigned char terrain_type,short probability,bool hollow);
+void change_rect_terrain(Rect r,unsigned short terrain_type,short probability,bool hollow);
 void swap_val(unsigned char *val,short a,short b);
 void change_val_4 (unsigned char *val,short a,short b,short c,short d);
 void change_val (unsigned char *val,short a,short b);
@@ -25,7 +25,7 @@ void import_template_terrain();
 void import_anim_terrain(short mode);
 void start_data_dump();
 void end_data_dump();
-void set_terrain(location l, unsigned char terrain_type);
+void set_terrain(location l, unsigned short terrain_type);
 //void oops_error(short error);
 void set_up_ter_pics();
 //bool load_scenario();