General fixes

+Fixed a bug that didn't permit to delete/archive/unarchive messages

Templates/Message/sent.tpl

@@ -29,7 +29,7 @@
 		<?php } else { ?>
 		<input class="check" type="checkbox" id="s10" name="s10" onclick="Allmsg(this.form);" />
 		<?php } ?></th>
-	<th colspan="2" class="buttons"><input name="delmsg" value="delete" type="image" id="btn_delete" class="dynamic_img" src="img/x.gif" alt="delete" /></th><th class="navi"><?php
+	<th colspan="2" class="buttons"><button value="delete" name="delmsg" id="btn_delete" class="trav_buttons">Delete</button></th><th class="navi"><?php
      if(!isset($_GET['s']) && count($message->sent1) < 10) {
     echo "&laquo;&raquo;";
     }