Bug 369062 prior should read "earlier" in edit groups

Bugzilla/DB.pm

@@ -1628,7 +1628,7 @@ Abstract method, should be overridden by database specific code.
 
 =item C<$limit> - number of rows to return from query (scalar)
 
-=item C<$offset> - number of rows to skip prior counting (scalar)
+=item C<$offset> - number of rows to skip before counting (scalar)
 
 =back
 

template/en/default/admin/groups/confirm-remove.html.tmpl

@@ -48,7 +48,7 @@
 [% END %]
   
 <p>Generally, you will only need to do this when upgrading groups
-  created with [% terms.Bugzilla %] versions 2.16 and prior. Use
+  created with [% terms.Bugzilla %] versions 2.16 and earlier. Use
   this option with <b>extreme care</b> and consult the documentation
   for further information.
 </p>

userprefs.cgi

@@ -503,7 +503,7 @@ my $cgi = Bugzilla->cgi;
 
 # This script needs direct access to the username and password CGI variables,
 # so we save them before their removal in Bugzilla->login, and delete them 
-# prior to login if we might possibly be in an sudo session.
+# before login in case we might be in a sudo session.
 my $bugzilla_login    = $cgi->param('Bugzilla_login');
 my $bugzilla_password = $cgi->param('Bugzilla_password');
 $cgi->delete('Bugzilla_login', 'Bugzilla_password') if ($cgi->cookie('sudo'));