UFTP: Add dissector for Encrypted UDP based FTP with multicast

See http://uftp-multicast.sourceforge.net/ for the original publication
of these dissectors. Both v3 and v4 protocols are dissected.

Bug: 12718
Change-Id: If691a573b9440c7cbe3b35711231b628cf3c8604
Reviewed-on: https://code.wireshark.org/review/16936
Reviewed-by: Jaap Keuter <jaap.keuter@xs4all.nl>
Petri-Dish: Jaap Keuter <jaap.keuter@xs4all.nl>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>

docbook/release-notes.asciidoc

@@ -127,7 +127,7 @@ Ericsson A-bis P-GSL
 vSocket
 ISO 15765
 Unified Diagnostic Services (UDS)
-
+Encrypted UDP based FTP with multicast
 --sort-and-group--
 
 === Updated Protocol Support

epan/dissectors/CMakeLists.txt

@@ -1281,6 +1281,8 @@ set(DISSECTOR_SRC
 	packet-udp.c
 	packet-uds.c
 	packet-udt.c
+	packet-uftp.c
+	packet-uftp4.c
 	packet-uhd.c
 	packet-uma.c
 	packet-umts_fp.c

epan/dissectors/Makefile.am

@@ -1314,6 +1314,8 @@ DISSECTOR_SRC = \
 	packet-udp.c		\
 	packet-uds.c		\
 	packet-udt.c		\
+	packet-uftp.c		\
+	packet-uftp4.c		\
 	packet-uhd.c		\
 	packet-uma.c		\
 	packet-umts_fp.c	\