You may want to to change the follow files to fully update to the new version:

[-- OPEN: --]
css/general.css

[-- DELETE COMPLETELY: ---]
span.fatal {
	...
}

[-- DELETE COMPLETELY: ---]
.submit {
	...
}

[-- DELETE COMPLETELY: ---]
.admin_choice {
	...;
	...;
	...;
}

[-- SEARCH FOR: --]
.guest_menu_whats

[-- REPLACE WITH: --]
.guest_menu_row, .guest_menu_bottom

[-- SEARCH FOR: --]
.guest_menu_row, .guest_menu_bottom

[-- CONTINUE SEARCH: --]
}

[-- ADD BEFORE: --]
	padding-left: 10px;
	vertical-align: middle;

[-- DELETE COMPLETELY: --]
.footer {
	...;
	...
}

[-- SEARCH FOR: --]
.footer.lines

[-- REPLACE WITH: --]
.footer_lines

[-- CONTINUE SEARCH: --]
     vertical-align      : bottom;
     font-size           : 10px;
}

[-- COMMENT: --]
In template member_header.tpl.de was an error. Mayb this is fixed in your new version.

[-- OPEN: --]
templates/member_header.tpl.de

[-- SEARCH ON EOL AND REMOVE: --]
<TABLE border="0" cellspacing="0" cellpadding="0" width="100%" class="guest">

[-- COMMENT: --]
If you want to have back the small dot (&middot;) in front of every menu point, please change following things:
It is a good idea to keep the current files as described below when you want to use images for your menus

[-- OPEN: --]
templates/guest_menu_bottom.tpl.de

[-- SEARCH FOR: --]
$content

[-- ADD BEFORE: --]
<strong><big>&middot;</big></strong>&nbsp;

[-- OPEN: --]
templates/guest_menu_row.tpl.de

[-- SEARCH FOR: --]
$content

[-- ADD BEFORE: --]
<strong><big>&middot;</big></strong>&nbsp;

[-- CLOSE/SAVE FILES --]