Seems that the typedef is not only problematic under Linux, but also under...

Seems that the typedef is not only problematic under Linux, but also under Windows. So removed it completely. I just hope that there is no clash on other platforms - we might have to work around it there then.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4825 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/jpeglib/jconfig.h

@@ -15,14 +15,6 @@
 #undef NEED_SHORT_EXTERNAL_NAMES
 #undef INCOMPLETE_TYPES_BROKEN
 
-#ifdef _MSC_VER
-/* Define "boolean" as unsigned char, not int, per Windows custom */
-#ifndef __RPCNDR_H__		/* don't conflict if rpcndr.h already read */
-typedef unsigned char boolean;
-#endif
-#define HAVE_BOOLEAN		/* prevent jmorecfg.h from redefining it */
-#endif
-
 #ifdef JPEG_INTERNALS
 
 #undef RIGHT_SHIFT_IS_UNSIGNED