[UPDATE] net/rsync to 3.1.3

This is an update to rsync 3.1.3. This releases merges in some of our
patches that we backported including:

patch-receiver_c
patch-rsync_c
patch-xattrs_c

These patches at reflected fixes for security advisories CVE-2017-15994
and CVE-2017-17433.

Running 'make test' results in:

----- overall results:
30 passed
9 skipped

I tested this update on amd64 and octeon and everything seems to work
fine from my tests.

I am not sure how to remove the patches in a diff if someone could point
out how to accomplish that (I couldn't figure it out in my searches).
Also, CC maintainer.

Bryan


Patches to remove:

net/rsync/patches/patch-receiver_c
net/rsync/patches/patch-rsync_c
net/rsync/patches/patch-xattrs_c


Index: net/rsync/Makefile
===================================================================
RCS file: /cvs/ports/net/rsync/Makefile,v
retrieving revision 1.79
diff -u -p -r1.79 Makefile
--- net/rsync/Makefile 11 Jan 2018 19:27:07 -0000 1.79
+++ net/rsync/Makefile 31 Jan 2018 17:03:39 -0000
@@ -2,8 +2,7 @@

COMMENT = mirroring/synchronization over low bandwidth links

-DISTNAME = rsync-3.1.2
-REVISION = 2
+DISTNAME = rsync-3.1.3
CATEGORIES = net
HOMEPAGE = https://rsync.samba.org/

Index: net/rsync/distinfo
===================================================================
RCS file: /cvs/ports/net/rsync/distinfo,v
retrieving revision 1.28
diff -u -p -r1.28 distinfo
--- net/rsync/distinfo 10 Jan 2016 21:36:22 -0000 1.28
+++ net/rsync/distinfo 31 Jan 2018 17:03:39 -0000
@@ -1,2 +1,2 @@
-SHA256 (rsync-3.1.2.tar.gz) = 7Ppip/o8TBi57M2MFurd7kvTCKdupQtcAqWEDwnAocI=
-SIZE (rsync-3.1.2.tar.gz) = 892724
+SHA256 (rsync-3.1.3.tar.gz) = VcxVTv7F/arXDekhzVpe62wpqVUkxxXzu/hJI1sIAMA=
+SIZE (rsync-3.1.3.tar.gz) = 905908