mono: update to 4.6.2.16

Credits to @Hoshpak.

srcpkgs/mono/INSTALL

@@ -0,0 +1,6 @@
+# import CA certificates installed on the system in mono
+case "$ACTION" in
+post)
+	cert-sync /etc/ssl/certs/ca-certificates.crt
+	;;
+esac

srcpkgs/mono/patches/fix-mono-build-date.patch

@@ -0,0 +1,11 @@
+--- mono/mini/main.c	2016-10-28 19:35:02.988284497 +0200
++++ mono/mini/main.c	2016-10-28 19:36:00.413593252 +0200
+@@ -15,6 +15,8 @@
+ #  endif
+ #endif
+ 
++const char *mono_build_date;
++
+ /*
+  * If the MONO_ENV_OPTIONS environment variable is set, it uses this as a
+  * source of command line arguments that are passed to Mono before the

srcpkgs/mono/template

@@ -1,7 +1,7 @@
 # Template file for 'mono'
 pkgname=mono
-version=4.0.1.44
-revision=2
+version=4.6.2.16
+revision=1
 wrksrc="mono-${version%.*}"
 lib32disabled=yes
 build_style=gnu-configure
@@ -9,14 +9,13 @@ configure_args="--disable-static --disable-system-aot"
 # XXX: figure out how to split this up into subpkgs.
 hostmakedepends="automake libtool perl python"
 makedepends="zlib-devel libX11-devel libgdiplus-devel"
+depends="ca-certificates python"
 short_desc="Free implementation of the .NET platform including runtime and compiler"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
-homepage="http://www.go-mono.org"
-license="GPL-2, LGPL-2, MPL, MIT"
+homepage="http://www.mono-project.com"
+license="MIT, 3-clause-BSD, GPL-2, LGPL-2, MPL-1.1"
 distfiles="http://download.mono-project.com/sources/mono/$pkgname-$version.tar.bz2"
-checksum=eaf5bd9d19818cb89483b3c9cae2ee3569643fd621560da036f6a49f6b3e3a6f
-
-disable_parallel_build=1
+checksum=8965d107f4ebf4583ba1b50e0dcad39f0dc6adac8df7a083e9c5879ad93c0ea4
 
 case "$XBPS_TARGET_MACHINE" in
 	*-musl) configure_args+=" --disable-boehm --without-sigaltstack" ;;