Add COPYING, README and link to the public git repo

Copyright info and a README are kinda necessary for a public repo.

COPYING

@@ -0,0 +1,20 @@
+Copyright (c) 2012 Yoran Heling
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README

@@ -0,0 +1,38 @@
+The Manned.org Source Code
+--------------------------
+
+  This repository holds the source code of Manned.org. For a description of the
+  site, check out http://manned.org/info/about.
+  
+  Ironically, documentation about how things work is completely lacking.
+
+
+
+Requirements
+
+  General:
+    perl: A somewhat recent version (no idea which, due to my XS usage)
+    postgresql: Also a somewhat recent version
+    DBI
+    DBD::Pg
+
+  www/: (Website)
+    TUWF
+    JSON::XS
+
+  util/: (DB updating and package synchronisation stuff)
+    bash (probably)
+    curl
+    psql
+    GNU tar
+    gzip, bzip2, xz
+    Compress::Raw::Bzip2
+    Compress::Raw::Lzma
+    GNU ar (For Debian)
+
+
+
+Contact
+
+  contact@manned.org
+

www/index.pl

@@ -597,7 +597,9 @@ sub htmlFooter {
     end;
     div id => 'footer';
      lit 'All manual pages are copyrighted by their respective authors.
-       | <a href="/info/about">About manned.org</a> | <a href="mailto:contact@manned.org">Contact</a>';
+       | <a href="/info/about">About manned.org</a>
+       | <a href="mailto:contact@manned.org">Contact</a>
+       | <a href="http://g.blicky.net/manned.git/">Source</a> (<a href="https://github.com/yorhel/manned">github</a>)';
     end;
     if($o{js}) {
       script type => 'text/javascript';