Update otter to beta 2. Patch qmake project file to pull in the QtConcurrent

module config, referenced by at least src/core/ContentBlockingList.cpp, and
track the dependency to it in ports, too.

Approved by:	rakuco (mentor)

www/otter-browser/Makefile

@@ -1,8 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	otter
-PORTVERSION=	0.9.01
-PORTREVISION=	1
+PORTVERSION=	0.9.02
 CATEGORIES=	www
 # Avoid pkgname conflict with misc/otter
 PKGNAMESUFFIX=	-browser
@@ -11,15 +10,15 @@ DISTNAME=	${PORTNAME}-v${PORTVERSION}
 MAINTAINER=	kde@FreeBSD.org
 COMMENT=	Browser based on Qt 5
 
-USE_QT5=	core gui network printsupport script sql webkit widgets \
-		buildtools_build
+USE_QT5=	concurrent core gui network printsupport script sql webkit \
+		widgets buildtools_build
 USES=		desktop-file-utils qmake:outsource
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	Emdek
 GH_PROJECT=	otter
 GH_TAGNAME=	v${PORTVERSION}
-GH_COMMIT=	24e4053
+GH_COMMIT=	f33f3ae
 
 PLIST_FILES=	bin/otter-browser \
 		share/applications/otter-browser.desktop

www/otter-browser/distinfo

@@ -1,2 +1,2 @@
-SHA256 (otter-v0.9.01.tar.gz) = 4820239cd3e9fea9a61e8eb7066f3069402946be812b5acb68e386335aa891f3
-SIZE (otter-v0.9.01.tar.gz) = 735635
+SHA256 (otter-v0.9.02.tar.gz) = 77f9053170070cb3dae254d20157b187e370672b82b77987e2cec44c87035159
+SIZE (otter-v0.9.02.tar.gz) = 1254693

www/otter-browser/files/patch-otter.pro

@@ -0,0 +1,12 @@
+--- otter.pro.original	2014-08-02 12:12:05.354894688 +0200
++++ otter.pro	2014-08-02 12:12:36.880892354 +0200
+@@ -8,7 +8,8 @@
+     error("Qt 5.2.0 or newer is required.")
+ }
+ 
+-QT += core gui network printsupport script sql webkitwidgets widgets
++QT += core concurrent gui network printsupport script sql webkitwidgets \
++      widgets
+ 
+ win32: QT += winextras
+ win32: INCLUDEPATH += .\