diff --git a/share/pgpkeys/sem.key b/share/pgpkeys/sem.key
index d11334a126..bc22fa6e22 100644
--- a/share/pgpkeys/sem.key
+++ b/share/pgpkeys/sem.key
@@ -1,75 +1,90 @@
 <!-- $FreeBSD$ -->
 <!--
 sh addkey.sh sem B71F605D;
 -->
 <programlisting role="pgpfingerprint"><![CDATA[
 pub   1024D/B71F605D 1999-10-13
       Key fingerprint = 4704 F374 DB28 BEC6 51C8  1322 4DC9 4BD8 B71F 605D
 uid                  Sergey Matveychuk <sem@FreeBSD.org>
 uid                  Sergey Matveychuk <sem@ciam.ru>
 uid                  Sergey Matveychuk <sem@core.inec.ru>
 sub   2048g/DEAF9D91 1999-10-13
 ]]></programlisting>
 <programlisting role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDgEenYRBADgT1f4m9S5l4Eu6t+PAji9dZbgMDbxE3QFh2H86bneL3ufAuCk
 aBX8YnBrgXc9c+R8RLwdXpUjbt7i/tbQl7b/iaOcJgpo0yAWObpqxdmn+k7nkksd
 1kMUQCi9X0mK44rbYAgCIKvXQovaZtoS8FhTdEci/6IhQf0WuJT0pN1BfwCg/9WM
 KyzUPqB2LNLDwQetKhYcoO0D/iPI0UOVOeQUyYmu2i5JQD2K+A08jwIs+r5N54hE
 bBbWQQkZnS8zfPh/HEudW9C5HD0a+BB/Lbq8aFq5Fh8NtU6k8sFqNtKXP/8mcDbt
 rnSnoG3XRdtBioDG2sQUgHjQJmV6+ZYeqMe+4FIr9UIijm91RmKKQ/1pcUfxiK9Z
 JO/hA/9DRRdTRDz1B5ttKJ0NQBfsUOFwwBAPTtoFDao5qJjz5QhVGlxybaLMwcRo
 i3/5qPH8tCiQr8e7RlKGOccoROr6zvEgLERKCCtALVNPfZUA0avH8ORZz7KUopTv
 8gaVOf6zSuxDlbndAhngU+RBh+EukzTZAsQrFDsVVC6irWm+nrQfU2VyZ2V5IE1h
-dHZleWNodWsgPHNlbUBjaWFtLnJ1PohbBBARAgAbBgsJCAcDAgMVAgMDFgIBAh4B
-AheABQJDpoPmAAoJEE3JS9i3H2BdAfkAn2wNyDpu0mSzknbTiwn0ZtULGUzdAJ0Y
-TvvLi0fJwMKpSVRk9M92RxDep4hOBBARAgAOBQI4BHp2BAsDAgECGQEACgkQTclL
-2LcfYF2V4wCgs6iNj80EURVpSOb3leFPseS3O5YAniDjZ6VdVSQpApChhyr6ZE62
-dvhsiGAEEBECACACGQEFAkOdva8GCwkIBwMCBBUCCAMEFgIDAQIeAQIXgAAKCRBN
-yUvYtx9gXbGoAJ43BoumqoQ81++phkEks4RPaLPP1gCeKAAPduXhwr81Ce9Crszn
-f7q+igWIRgQQEQIABgUCQ6P9ygAKCRBCsZN8yFUPTCKDAKCn2JmMO3KxS0AJnN7n
-xVE6OXqvXwCgmJHaucS9wdAOwG/c8lETlcKYEEqIXQQQEQIAHQYLCQgHAwIEFQII
-AwQWAgMBAh4BAheABQJDnwmvAAoJEE3JS9i3H2Bd7AEAoNbZ5MAo8199GFZ112t4
-5vGJbH+IAJ9m9FvHSP2P9bl60g7tbs/yWEQzbohGBBARAgAGBQJDoaY2AAoJEERt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 DDCMkWQoLHQAnjPyol0c+TwTcwmKmhx9m2q11hmjAKDEnF/ZMvEK0DA+tz7bcIQd
-1ZpoU7QjU2VyZ2V5IE1hdHZleWNodWsgPHNlbUBGcmVlQlNELm9yZz6IYQQTEQIA
-IQIbIwIeAQIXgAIZAQUCQ6K3EwYLCQgHAwIDFQIDAxYCAQAKCRBNyUvYtx9gXftK
-AJ95Qiq5aPWFS9UnIb4w19TPIq7OKgCg1o3+/16rNohsn74a1zlK+JkIJSeIYAQT
-EQIAIAUCQ53BigIbIwYLCQgHAwIEFQIIAwQWAgMBAh4BAheAAAoJEE3JS9i3H2Bd
-n80AoL0jZxK9VCsTsgWsFJq13HAwfMxQAJ4vz6qSq1Z1+EQmlIkVyWdfDq1bmYhG
-BBARAgAGBQJDo76VAAoJEK8i3O94zhBfjWAAnjVA1C+5ByEy7fCmhFuUXZQ0PPDg
-AJ9lgnZenry/z2BtKySb6YvzzaYc84hGBBARAgAGBQJDo+NlAAoJEIXUUEVraRsD
-gAcAoJ2MgKrFa3S1Ou715d9FIUfdykgtAJ0TQpLNS2sUpUUP9BVAogWKHqzwyohG
-BBARAgAGBQJDo+2fAAoJEF3k1/4ZSdyAp3cAnjcA6C3Wf7kDwJmVlO8PceC7xrDB
-AJ9P7VO+T55OYbcd2ioBzWa24AvDIIhGBBARAgAGBQJDo/26AAoJEEKxk3zIVQ9M
-eZEAoKJ9zqVgvWgyU4qM7xk4gxOcOYS0AKCatouMmgupEU+NQd2jn41ypEi44Ihj
+1ZpoU4hGBBARAgAGBQJEovYVAAoJEKkX6cyZbhRegKwAniqOkIAm+pPxZeaqLM8w
+Fae7PtPHAJ9/Cv+mMbOuukx4D9pBtFTUgyQZjYhGBBARAgAGBQJEowRwAAoJEGwD
+cmOt/VyaB/wAn12/XGsruhluMLWeGcZ8P8/w0KZkAJ4+SfQ9/kPGZy9bMdvf/Kow
+ZW58aIkBIgQQAQIADAUCQ7BQKQUDABJ1AAAKCRCXELibyletfHV5CACOuLT1gjq2
+g4Tm7hMbGpC9NnK78HWHZr65dr25WlVekwapDmvO75kixqhwZ3hrDRfDtQsUrrCa
+0n2zS6jbGWWkFUVjEHZaKZjLF8HbLJbU/J7AHx2im9RUVx+eD8VI0T8iNvW2ODo4
+bL2CqEYz7k9lUGXi3RZm31Y13dOislyEA5dO4lqh56tXynYFa963xGOXgulHX+vz
+SCbltc5mQt6uZ+bKmUsl/ffA3bzZ/aM/DInD5RKuU024eibxOQ0QUPlHq6tF60Uv
+xEofeYRdZo+hdyOvmRlpkFJvcpBSZ0U7f/r7IwwqMDKTImbee5DtxgbKLJNR6IG9
+INvjWLHdxoMPtCNTZXJnZXkgTWF0dmV5Y2h1ayA8c2VtQEZyZWVCU0Qub3JnPohj
 BBMRAgAjAhsjBgsJCAcDAgQVAggDBBYCAwECHgECF4AFAkOfCbgCGQEACgkQTclL
 2LcfYF3TtwCeMK4gZteXRp5TTj+wc1mZIinw8RIAoJbG8NI+Sz70Pd6Cs1TEnj/C
-BXA3iEYEEBECAAYFAkOhpjoACgkQRG0MMIyRZCjm2wCdGcFt8QRBhbGXxbRgb3jU
-Iy81EQ4An0SKnaVLT5XBy1nNp/GFMehaRWljiEYEEBECAAYFAkOme88ACgkQRInQ
-7WebgRkEAQCdFWT5TaGrWkbkHc1C1F8nPoknz3sAn1GWHLwDqWkNc/nie/x9dc5m
-dpkqtCRTZXJnZXkgTWF0dmV5Y2h1ayA8c2VtQGNvcmUuaW5lYy5ydT6IXgQTEQIA
-HgIbIwIeAQIXgAUCQ6K3HQYLCQgHAwIDFQIDAxYCAQAKCRBNyUvYtx9gXYdiAJ0Y
-uz22Np1LxJqZzYYYxEB4//pHZQCgtWH3ZQzuDaj1cUg5NWs+to7ALT+IYAQTEQIA
-IAUCQ53BvQIbIwYLCQgHAwIEFQIIAwQWAgMBAh4BAheAAAoJEE3JS9i3H2BdQHQA
-mwTEvNPWgV/elFRafHKseEQIO+W0AKCgbwghAWN4Sdim617vk3xnDRnwrYhGBBAR
-AgAGBQJDo/3KAAoJEEKxk3zIVQ9MBsYAoK2QPpsvDAxoGkRee65z+tCKnqETAKCu
-VG62LVy9t2qPDupvUuRBuoPqVohGBBARAgAGBQJDoaY6AAoJEERtDDCMkWQo/JwA
-n2yzNuDuD/4f1dwNAX5NrHvODOuOAKCKhSGRq+k/wU5EY7TjSclZigIPObkCDQQ4
-BHp2EAgA9kJXtwh/CBdyorrWqULzBej5UxE5T7bxbrlLOCDaAadWoxTpj0BV89AH
-xstDqZSt90xkhkn4DIO9ZekX1KHTUPj1WV/cdlJPPT2N286Z4VeSWc39uK50T8X8
-dryDxUcwYc58yWb/Ffm7/ZFexwGq01uejaClcjrUGvC/RgBYK+X0iP1YTknbzSC0
-neSRBzZrM2w4DUUdD3yIsxx8Wy2O9vPJI8BD8KVbGI2Ou1WMuF040zT9fBdXQ6Md
-GGzeMyEstSr/POGxKUAYEY18hKcKctaGxAMZyAcpesqVDNmWn6vQClCbAkbTCD1m
-pF1Bn5x8vYlLIhkmuquiXsNV6TILOwACAggAnsLGX8ZPERtjpQOV8Ltqr7U6uncg
-urD0EAWSWj63fWTguMYepmPMpsm5B0oxtLFG8/fJfVmhRxohL+d5x0CCXIThdKQR
-oSLlT1AAfTo91uMZN8TsOD0/DGFm4xMTC8FLjVQ0AlngfOBi8ZkSbJQzK2Rb/v9/
-SeK3lV3WOh/2yxpJ1rPRpdOofHbC/EnPjwY9mH43/gQXWigpduicNra1Zsgi5Zuk
-GPOL3jaA6bCvoU+iAAIuYdvWyE2Bolk9zCxZqZQ0/oLamiYnwgRodFYFJOJp1oS9
-Y7BBa6qBKczpAlhMC8GL63QjBJXPNHO45PKVXiYmRhYGkXJMoxnmnF3tlYhGBBgR
-AgAGBQI4BHp2AAoJEE3JS9i3H2Bds+IAni1/nG0dMcvwe79sBWTwAVR1nfwmAJ9e
-KKVA1Ao8V13d765MMzQiK2EOYg==
-=GxVF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+=iDu9
 -----END PGP PUBLIC KEY BLOCK-----
 ]]></programlisting>