correction of typos

A wrong variable name was used in the english language file and
an gramatically mistake in function comments was corrected.

darcs-hash:20050615175208-7ef76-f41f2da7a0e27333e35d12bcc510f641d73289a5.gz

inc/html.php

@@ -157,7 +157,7 @@ function html_secedit($text,$show=true){
 }
 
 /**
- * Just the back to top button (in it's own form)
+ * Just the back to top button (in its own form)
  *
  * @author Andreas Gohr <andi@splitbrain.org>
  */

inc/lang/en/lang.php

@@ -35,7 +35,7 @@ $lang['btn_back']   = 'Back';
 $lang['loggedinas'] = 'Logged in as';
 $lang['user']       = 'Username';
 $lang['pass']       = 'Password';
-$pass['passchk']    = 'once again';
+$lang['passchk']    = 'once again';
 $lang['remember']   = 'Remember me';
 $lang['fullname']   = 'Full name';
 $lang['email']      = 'E-Mail';