Logout link added to left of version no, next to logo in top right
Clicking this triggers the logout function, which directs the browser to
the same window location with ?logout QS
The settings.php file is run again (via inclusion) and finding the QS
var, sets the loggedIn var set to false (as a double measure to the
session also being destroyed) and header location boots user back to
login screen
New options available to set in the settings screen
Also passes through to useNewSettings function for in session changes
A couple of other minor changes to style and layout
Slight adjust to make text in footer look in line
'cursor nest locaton' wording starts with lowercase c
BG gif added which contains start, middle and end chevron graphics
Now showing DIV containing BG for start, middle or end chunks between
next tag names
.find class now slightly taller and has top shifted 1px to look more
like other controls
Removed border from submit button
Now also has a dark grey look and BG turns blue on hover