Reformat all C files.

I'll push a formatting guide at some point. There may still be
outstanding changes, but please feel free to resolve those as you arrive
a them.

To the best of my knowledge, there is no changes to the actual code
content, but the formatter does have the occasional bug. If you run into
an issue, please fix it!

sys/winnt/stubs.c

@@ -1,41 +1,41 @@
 #include "hack.h"
 
 #ifdef GUISTUB
-# ifdef TTYSTUB
-# error You can't compile this with both GUISTUB and TTYSTUB defined.
-# endif
+#ifdef TTYSTUB
+#error You can't compile this with both GUISTUB and TTYSTUB defined.
+#endif
 
 int GUILaunched;
-struct window_procs mswin_procs = {"guistubs"};
+struct window_procs mswin_procs = { "guistubs" };
 void
 mswin_destroy_reg()
 {
-	return;
+    return;
 }
 
 /* MINGW32 has trouble with both a main() and WinMain()
  * so we move main for the MINGW tty version into this stub
  * so that it is out of sight for the gui linkage.
  */
-# ifdef __MINGW32__
+#ifdef __MINGW32__
 extern char default_window_sys[];
 
 int
-main(argc,argv)
+main(argc, argv)
 int argc;
 char *argv[];
 {
-     boolean resuming;
+    boolean resuming;
 
-     sys_early_init();
-     Strcpy(default_window_sys, "tty");
-     resuming = pcmain(argc,argv);
-     moveloop(resuming);
-     nethack_exit(EXIT_SUCCESS);
-     /*NOTREACHED*/
-     return 0;
+    sys_early_init();
+    Strcpy(default_window_sys, "tty");
+    resuming = pcmain(argc, argv);
+    moveloop(resuming);
+    nethack_exit(EXIT_SUCCESS);
+    /*NOTREACHED*/
+    return 0;
 }
-# endif
+#endif
 #endif /* GUISTUB */
 
 /* =============================================== */
@@ -45,7 +45,7 @@ char *argv[];
 #include "hack.h"
 
 int GUILaunched;
-struct window_procs tty_procs = {"ttystubs"};
+struct window_procs tty_procs = { "ttystubs" };
 
 void
 win_tty_init(dir)
@@ -58,45 +58,44 @@ void
 nttty_open(mode)
 int mode;
 {
-	return;
+    return;
 }
 
 void
 xputc(ch)
 char ch;
 {
-	return;
+    return;
 }
 
 void
 xputs(s)
 const char *s;
 {
-	return;
+    return;
 }
 
 void
 raw_clear_screen()
 {
-	return;
+    return;
 }
 
 void
 clear_screen()
 {
-	return;
+    return;
 }
 
 void
 backsp()
 {
-	return;
+    return;
 }
 
 int
 has_color(int color)
 {
-
     return 1;
 }
 
@@ -104,7 +103,7 @@ has_color(int color)
 void
 toggle_mouse_support()
 {
-	return;
+    return;
 }
 #endif
 
@@ -112,12 +111,12 @@ toggle_mouse_support()
 void
 win32con_debug_keystrokes()
 {
-	return;
+    return;
 }
 void
 win32con_handler_info()
 {
-	return;
+    return;
 }
 #endif
 
@@ -125,45 +124,45 @@ void
 map_subkeyvalue(op)
 register char *op;
 {
-	return;
+    return;
 }
 
 void
 load_keyboard_handler()
 {
-	return;
+    return;
 }
 
 /* this is used as a printf() replacement when the window
  * system isn't initialized yet
  */
-void
-msmsg VA_DECL(const char *, fmt)
-	VA_START(fmt);
-	VA_INIT(fmt, const char *);
-	VA_END();
-	return;
+void msmsg
+VA_DECL(const char *, fmt)
+    VA_START(fmt);
+    VA_INIT(fmt, const char *);
+    VA_END();
+    return;
 }
 
 /*VARARGS1*/
-void
-nttty_error VA_DECL(const char *,s)
-	VA_START(s);
-	VA_INIT(s, const char *);
-	VA_END();
-	return;
+void nttty_error
+VA_DECL(const char *, s)
+    VA_START(s);
+    VA_INIT(s, const char *);
+    VA_END();
+    return;
 }
 
 void
 synch_cursor()
 {
-	return;
+    return;
 }
 
-void more()
+void
+more()
 {
-	return;
+    return;
 }
 
 #endif /* TTYSTUBS */
-