Fixing some harmless compiler warnings caused by missing includes, missing newlines at end of file; cleaned up strutil.h

CHANGELOG.txt

@@ -5,6 +5,7 @@ D2X-Rebirth Changelog
 misc/hmp.c: Did not close hmp after MIDI conversion which caused some unfree memory - fixed
 main/gameseq.c, main/state.c, main/state.h: Introduced state_quick_item so we can safly check if there is a valid quicksave slot wihtout messing around with state_Default_item which is supposed to always show a valid slot in the first place
 main/titles.c: In briefings make sure Current_color cannot exceed possible array bounds
+include/strutil.h, main/newdemo.c: Fixing some harmless compiler warnings caused by missing includes, missing newlines at end of file; cleaned up strutil.h
 
 20100718
 --------

include/strutil.h

@@ -1,16 +1,3 @@
-/*
-THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
-SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
-END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
-ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
-IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
-SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
-FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
-CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
-AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
-COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
-*/
-
 #ifndef _STRUTILS_H
 #define _STRUTILS_H
 

main/newdemo.c

@@ -23,6 +23,7 @@ COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
 #include <stdarg.h>
 #include <string.h> // for memset
 #include <errno.h>
+#include <ctype.h>
 
 #if !(defined(__APPLE__) && defined(__MACH__))
 #include <physfs.h>