Updated TRE dll and fixed a MAX_PATH problem

Changes

@@ -2665,3 +2665,5 @@ seen. gmtime warning still there
 - Added a function join_channel which will make it easier for module coders to force users
   to join a channel
 - Made it possible to compile the win32 version with libcurl support
+- Updated the win32 TRE lib/dll to the latest version (0.6.3)
+- Fixed a PATH_MAX vs MAX_PATH problem

include/sys.h

@@ -127,6 +127,7 @@ typedef unsigned int u_int;
 #ifdef _WIN32
 #define MYOSNAME OSName
 extern char OSName[256];
+#define PATH_MAX MAX_PATH
 #endif
 #ifdef DEBUGMODE
 // #define ircsprintf sprintf

src/support.c

@@ -1693,11 +1693,11 @@ char *unreal_mktemp(char *dir, char *suffix)
 {
 	FILE *fd;
 	unsigned int i;
-	static char tempbuf[MAX_PATH+1];
+	static char tempbuf[PATH_MAX+1];
 
 	for (i = 500; i > 0; i--)
 	{
-		snprintf(tempbuf, MAX_PATH, "%s/%X.%s", dir, rand(), suffix);
+		snprintf(tempbuf, PATH_MAX, "%s/%X.%s", dir, rand(), suffix);
 		fd = fopen(tempbuf, "r");
 		if (!fd)
 			return tempbuf;