Rebranding for XCHAT_FD_*

src/common/hexchat-plugin.h

@@ -10,10 +10,10 @@
 #define HEXCHAT_PRI_LOW		(-64)
 #define HEXCHAT_PRI_LOWEST	(-128)
 
-#define XCHAT_FD_READ		1
-#define XCHAT_FD_WRITE		2
-#define XCHAT_FD_EXCEPTION	4
-#define XCHAT_FD_NOTSOCKET	8
+#define HEXCHAT_FD_READ		1
+#define HEXCHAT_FD_WRITE		2
+#define HEXCHAT_FD_EXCEPTION	4
+#define HEXCHAT_FD_NOTSOCKET	8
 
 #define XCHAT_EAT_NONE		0	/* pass it on through! */
 #define XCHAT_EAT_XCHAT		1	/* don't let xchat see this event */