Revision 451

2012-05-05  Timo Schulz  <twoaday@gmx.net>

        * wptListview.cpp (keylist_listview_notify): Cleanups.
	* wptClipSignDlg.cpp (clip_sign_dlg_proc): Fixed a race condition
        that could cause a segfault.
        * wptClipSignEncDlg.cpp (clip_signenc_dlg_proc): Likewise.
        * wptClipEncryptDlg.cpp (clip_encrypt_dlg_proc): Likewise and
        enabled the 'redraw' code again.