Improve some options description

Aleksander Machniak

2013-05-20 bec9690ff519d33d7ef3f0c8f8f8cf72b4ef059d

 program/include/bc.php

@@ -62,7 +62,7 @@

function rcmail_temp_gc()
{
  $rcmail = rcmail::get_instance()->temp_gc();
  rcmail::get_instance()->temp_gc();
}

function rcube_charset_convert($str, $from, $to=NULL)