Add new contributors:

Andris Raugulis for sysutils/s6-rc
Robert Zelaya for devel/oniguruma6
Mahdi Mokhtari for databases/mysql80-server
Steffen Fritz for sysutils/siegfried
Zsolt Udvari for x11-wm/wmname

Reviewed by:	matthew
Approved by:	matthew (mentor)
Differential Revision:	https://reviews.freebsd.org/D9148

en_US.ISO8859-1/articles/contributors/contrib.additional.xml

@@ -938,6 +938,11 @@
       <email>andy@venus.sympad.net</email></para>
   </listitem>
 
+  <listitem>
+    <para>Andris Raugulis
+      <email>moo@arthepsy.eu</email></para>
+  </listitem>
+
   <listitem>
     <para>Andy Farkas
       <email>andyf@speednet.com.au</email></para>
@@ -6123,6 +6128,11 @@
       <email>mahesh@gcomm.com</email></para>
   </listitem>
 
+  <listitem>
+    <para>Mahdi Mokhtari
+      <email>mokhi64@gmail.com</email></para>
+  </listitem>
+
   <listitem>
     <para>Mahlon E. Smith
       <email>mahlon@martini.nu</email></para>
@@ -8917,6 +8927,11 @@
     <para>Robert Yoder</para>
   </listitem>
 
+  <listitem>
+    <para>Robert Zelaya</para>
+      <email>rob@theseusnetworking.com</email></para>
+  </listitem>
+
   <listitem>
     <para>Robin Carey
       <email>robin@mailgate.dtc.rankxerox.co.uk</email></para>
@@ -9721,6 +9736,11 @@
       <email>sec@42.org</email></para>
   </listitem>
 
+  <listitem>
+    <para>Steffen Fritz
+      <email>steffen@fritz.wtf</email></para>
+  </listitem>
+
   <listitem>
     <para>Steffen Mazanek
       <email>steffen.mazanek@unibw-muenchen.de</email></para>
@@ -11302,6 +11322,11 @@
       <email>zmx@mail.CDPA.nsysu.edu.tw</email></para>
   </listitem>
 
+  <listitem>
+    <para>Zsolt Udvari
+      <email>udvzsolt@gmail.com</email></para>
+  </listitem>
+
   <listitem>
     <para>appleboy
       <email>appleboy.tw@gmail.com</email></para>