[wip/msgconnector] Update to version 2.2.0

The new version fix an important bug

msgconnector/Makefile

@@ -3,8 +3,8 @@
 #
 
 DISTNAME=		msgconnector-${VERSION}
-VERSION=		2.1.0
-PKGREVISION=    1
+VERSION=		2.2.0
+PKGREVISION=    
 CATEGORIES=		planning
 MASTER_SITES=		${MASTER_SITE_OPENROBOTS:=msgconnector/}
 MASTER_REPOSITORY=	${MASTER_REPOSITORY_OPENROBOTS}msgconnector

msgconnector/depend.mk

@@ -14,7 +14,7 @@ PREFER.msgconnector?=	robotpkg
 
 DEPEND_USE+=		msgconnector
 
-DEPEND_ABI.msgconnector?=	msgconnector>=2.1.0
+DEPEND_ABI.msgconnector?=	msgconnector>=2.2.0
 DEPEND_DIR.msgconnector?=	../../wip/msgconnector
 
 SYSTEM_SEARCH.msgconnector=\

msgconnector/distinfo

-SHA1 (msgconnector-2.1.0.tar.gz) = ec96eb84768611e0356c964fcc68d6fe0b686e57
-RMD160 (msgconnector-2.1.0.tar.gz) = a0f59a10dc84c252958ed38ef83f40793c324c82
-Size (msgconnector-2.1.0.tar.gz) = 17094 bytes
-SHA1 (patch-aa) = 94897e202f4156559d6b99571769c49954ca5930
+SHA1 (msgconnector-2.2.0.tar.gz) = fd7bbb3e9ca13844554c7b0f9ac19adf5a5c5b7f
+RMD160 (msgconnector-2.2.0.tar.gz) = 542c201dd35e25a201c6f92bd9ef14413528d2f1
+Size (msgconnector-2.2.0.tar.gz) = 17264 bytes

msgconnector/patches/patch-aa

-Add missing unistd.h include for close(2)
-
---- isocket/iserver.hh.orig	2013-02-26 10:29:48.651007333 +0100
-+++ isocket/iserver.hh	2013-02-26 10:30:12.031006747 +0100
-@@ -5,6 +5,7 @@
- #include <netinet/in.h>
- #include <netinet/tcp.h>
- #include <iostream>
-+#include <unistd.h>
- #include <vector>
- 
- #include "imsg.hh"
---- isocket/iclient.hh.orig	2013-01-21 17:29:15.000000000 +0100
-+++ isocket/iclient.hh	2013-02-26 10:31:09.303005310 +0100
-@@ -4,6 +4,7 @@
- #include <sys/epoll.h>
- #include <netinet/tcp.h>
- #include <netdb.h> 
-+#include <unistd.h>
- 
- #include "imsg.hh"
- #include "message.hh"