Fix conflicting types on NXPrintf function family

engine/common/common.h

@@ -153,6 +153,7 @@ typedef enum
 #include "com_strings.h"
 #include "crtlib.h"
 #include "cvar.h"
+#include "con_nprint.h"
 
 #define XASH_VERSION	0.99f		// engine current version
 
@@ -977,9 +978,9 @@ wavdata_t *SCR_GetMovieInfo( void );
 void SCR_Shutdown( void );
 void Con_Print( const char *txt );
 void Con_NPrintf( int idx, char *fmt, ... );
-void Con_NXPrintf( struct con_nprint_s *info, char *fmt, ... );
+void Con_NXPrintf( con_nprint_t *info, char *fmt, ... );
 void UI_NPrintf( int idx, char *fmt, ... );
-void UI_NXPrintf( struct con_nprint_s *info, char *fmt, ... );
+void UI_NXPrintf( con_nprint_t *info, char *fmt, ... );
 char *Info_ValueForKey( const char *s, const char *key );
 void Info_RemovePrefixedKeys( char *start, char prefix );
 qboolean Info_RemoveKey( char *s, const char *key );