Upped version, the one here didn't exist any more. 3.61 compiled nicely (todo; check if nasm is installed on host?, syslinux needs it. Guess I copuld just add a target/host package.)

target/x86/syslinux/syslinux.mk

@@ -22,7 +22,7 @@ ifeq ($(SYSLINUX_SUPPORTED_ARCH),y)
 #
 #############################################################
 
-SYSLINUX_VERSION:=3.53
+SYSLINUX_VERSION:=3.61
 SYSLINUX_DIR=$(BUILD_DIR)/syslinux-$(SYSLINUX_VERSION)
 SYSLINUX_DIR2=$(TOOL_BUILD_DIR)/syslinux-$(SYSLINUX_VERSION)
 SYSLINUX_SOURCE=syslinux-$(SYSLINUX_VERSION).tar.bz2