[public_server] Add addon config

- Update mentions of .htconfig.php

public_server/config/public_server.ini.php

@@ -0,0 +1,30 @@
+<?php return <<<INI
+
+; Warning: Don't change this file! It only holds the default config values for this addon.
+; Instead overwrite these config values in config/local.ini.php in your Friendica directory
+
+[public_server]
+; expiredays (Integer)
+; When an account is created on the site, it is given a hard expiration date of
+expiredays =
+
+; expireposts (Integer)
+; Set the default days for posts to expire here
+expireposts =
+
+; nologin (Integer)
+; Remove users who have never logged in after nologin days
+nologin =
+
+; flagusers (Integer)
+; Remove users who last logged in over flagusers days ago
+flagusers =
+
+; flagposts (Integer)
+; flagpostsexpire (Integer)
+; For users who last logged in over flagposts days ago set post expiry days to flagpostsexpire
+flagposts =
+flagpostsexpire =
+
+INI;
+//Keep this line