Added signature for D-Link DIR600 'ROMFS v9.0' file system

src/binwalk/magic/filesystems

@@ -538,6 +538,17 @@
 >8      belong      x               {size:%d}
 >8      belong      x               {jump:%d}
 
+# Not to be confused with an actual romfs image!
+# ftp://ftp.dlink.eu/Products/dir/dir-600/driver_software/DIR-600_fw_revC1_3-05B15__all_en_20120216.zip
+0x10    string          ROMFS\x20v      D-Link ROMFS filesystem,
+>0x17   string          x               version %s,
+>0      string          \x2EmoR         little endian,
+>>8     lelong          x               size: <= %d
+>>8     lelong-0x20     x               {jump:%d}
+>0      string          Rom\x2E         big endian
+>>8     belong          x               size: <= %d
+>>8     belong-0x20     x               {jump:%d}
+
 # Wind River MemFS file system, found in some VxWorks devices
 0       string    owowowowowowowowowowowowowowow    Wind River management filesystem,{overlap}
 >30     string    !ow                               {invalid},