Fix after protobuf 3.6.0 update. Add patches to cope with incompatibilities

of protobuf2 with protobuf3 and a couple other things, including C++11.

tweaks & ok jca

games/pokerth/Makefile

@@ -1,11 +1,11 @@
-# $OpenBSD: Makefile,v 1.40 2018/06/27 21:03:49 espie Exp $
+# $OpenBSD: Makefile,v 1.41 2018/07/10 10:53:10 tb Exp $
 
 COMMENT=	texas hold'em poker game with online capabilities
 #'
 BROKEN-hppa =	needs atomic ops
 
 DISTNAME =	pokerth-1.1.2
-REVISION =	0
+REVISION =	1
 
 CATEGORIES=	games x11
 
@@ -25,6 +25,7 @@ MASTER_SITES=	${MASTER_SITE_SOURCEFORGE:=pokerth/}
 
 # C++11
 COMPILER =	base-clang ports-gcc ports-clang
+CXXFLAGS +=	-std=gnu++11
 
 MODULES=	devel/qmake \
 		x11/qt4

games/pokerth/patches/patch-chatcleaner_proto

@@ -0,0 +1,16 @@
+$OpenBSD: patch-chatcleaner_proto,v 1.1 2018/07/10 10:53:10 tb Exp $
+
+https://github.com/albmed/pokerth/commit/8e5b09ac62a66ed560ea9869caf3351959e399ce 
+
+Index: chatcleaner.proto
+--- chatcleaner.proto.orig
++++ chatcleaner.proto
+@@ -29,6 +29,8 @@
+  * as that of the covered work.                                              *
+  *****************************************************************************/
+ 
++syntax = "proto2";
++
+ option java_package = "de.chatcleaner.protocol";
+ option java_outer_classname = "ProtoBuf";
+ option optimize_for = LITE_RUNTIME;

games/pokerth/patches/patch-pokerth_proto

@@ -0,0 +1,25 @@
+$OpenBSD: patch-pokerth_proto,v 1.1 2018/07/10 10:53:10 tb Exp $
+
+https://github.com/albmed/pokerth/commit/8e5b09ac62a66ed560ea9869caf3351959e399ce
+
+Index: pokerth.proto
+--- pokerth.proto.orig
++++ pokerth.proto
+@@ -29,6 +29,8 @@
+  * as that of the covered work.                                              *
+  *****************************************************************************/
+ 
++syntax = "proto2";
++
+ option java_package = "de.pokerth.protocol";
+ option java_outer_classname = "ProtoBuf";
+ option optimize_for = LITE_RUNTIME;
+@@ -701,7 +703,7 @@ message ReportGameAckMessage {
+ 
+ message ErrorMessage {
+ 	enum ErrorReason {
+-		reserved = 0;
++		custReserved = 0;
+ 		initVersionNotSupported = 1;
+ 		initServerFull = 2;
+ 		initAuthFailure = 3;

games/pokerth/patches/patch-src_gui_qt_gametable_gametableimpl_cpp

@@ -0,0 +1,16 @@
+$OpenBSD: patch-src_gui_qt_gametable_gametableimpl_cpp,v 1.1 2018/07/10 10:53:10 tb Exp $
+
+https://github.com/albmed/pokerth/commit/8e5b09ac62a66ed560ea9869caf3351959e399ce
+
+Index: src/gui/qt/gametable/gametableimpl.cpp
+--- src/gui/qt/gametable/gametableimpl.cpp.orig
++++ src/gui/qt/gametable/gametableimpl.cpp
+@@ -3859,7 +3859,7 @@ void gameTableImpl::triggerVoteOnKick(int id)
+ 	int playerCount = static_cast<int>(seatList->size());
+ 	if (id < playerCount) {
+ 		PlayerListIterator pos = seatList->begin();
+-		advance(pos, id);
++		std::advance(pos, id);
+ 		myStartWindow->getSession()->startVoteKickPlayer((*pos)->getMyUniqueID());
+ 	}
+ }

games/pokerth/patches/patch-src_net_common_netpacket_cpp

@@ -0,0 +1,16 @@
+$OpenBSD: patch-src_net_common_netpacket_cpp,v 1.1 2018/07/10 10:53:10 tb Exp $
+
+https://github.com/albmed/pokerth/commit/8e5b09ac62a66ed560ea9869caf3351959e399ce
+
+Index: src/net/common/netpacket.cpp
+--- src/net/common/netpacket.cpp.orig
++++ src/net/common/netpacket.cpp
+@@ -249,7 +249,7 @@ NetPacket::GameErrorToNetError(int gameErrorReason)
+ 		retVal = ErrorMessage::sessionTimeout;
+ 		break;
+ 	default :
+-		retVal = ErrorMessage::reserved;
++		retVal = ErrorMessage::custReserved;
+ 		break;
+ 	}
+ 	return retVal;