Add Fossil 1.29 recipe and patch

* This builds cleanly for x86_gcc2, x86, and x86_64
* The patch fixes a zlib namespace clash with OpenSSL that affects x86_gcc2, as well as an outdated config.guess which prevented Haiku x86_64 from being identified
* The 1.29 release will allow `fossil ui` to work correctly, unlike the last couple of versions that had a chroot bug that affected OS's like Haiku that run as root out of the box

dev-vcs/fossil/fossil-1.29.recipe

@@ -0,0 +1,52 @@
+SUMMARY="Simple, high-reliability, distributed software configuration management"
+DESCRIPTION="
+Simple, high-reliability, distributed software configuration management
+"
+HOMEPAGE="http://www.fossil-scm.org/" 
+SRC_URI="http://www.fossil-scm.org/download/fossil-src-20140612172556.tar.gz"
+CHECKSUM_SHA256="c9882f9beb95695db7402dbd03d8fbf082e1109429175af4d57e089bcd2db387"
+REVISION="1"
+LICENSE="BSD (2-clause)"
+COPYRIGHT="2007 D. Richard Hipp"
+
+ARCHITECTURES="x86_gcc2 x86 x86_64"
+
+PATCHES="fossil-$portVersion.patch"
+
+PROVIDES="
+	fossil = $portVersion
+	cmd:fossil = $portVersion
+	"
+REQUIRES="
+	haiku >= $haikuVersion
+	lib:libz
+	openssl >= 1.0.0
+	"
+BUILD_REQUIRES="
+	haiku_devel >= $haikuVersion
+	devel:libz >= 1.2.3
+	openssl_devel >= 1.0.0
+	"
+# tests require cmd:tclsh
+BUILD_PREREQUIRES="
+	cmd:make
+	cmd:gcc
+	"
+
+SOURCE_DIR="fossil-src-20140612172556"
+
+BUILD()
+{
+	./configure --prefix=$prefix
+	make
+}
+
+INSTALL()
+{
+	make install
+}
+
+TEST()
+{
+	make test
+}

dev-vcs/fossil/patches/fossil-1.29.patch

@@ -0,0 +1,26 @@
+--- a/autosetup/config.guess
++++ b/autosetup/config.guess
+@@ -1185,6 +1206,9 @@
+     BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
+ 	echo i586-pc-haiku
+ 	exit ;;
++    x86_64:Haiku:*:*)
++	echo x86_64-unknown-haiku
++	exit ;;
+     SX-4:SUPER-UX:*:*)
+ 	echo sx4-nec-superux${UNAME_RELEASE}
+ 	exit ;;
+--- a/src/main.c
++++ b/src/main.c
+@@ -32,10 +32,10 @@
+ #else
+ #  include <errno.h> /* errno global */
+ #endif
+-#include "zlib.h"
+ #ifdef FOSSIL_ENABLE_SSL
+ #  include "openssl/crypto.h"
+ #endif
++#include "zlib.h"
+ #if INTERFACE
+ #ifdef FOSSIL_ENABLE_TCL
+ #  include "tcl.h"