Change login redirect behaviour

prompt to login with button, to avoid login loop
redirect to specific page after login if came in that way (from email
link)
tidy index and management page layout up on load.
Add favicon
Add title bar colour
Switch google fonts to https
Bump fonts from google to https
Revert "Bump fonts from google to https"

This reverts commit 44d89ebf68f5b485ca6666475c5631cdbb57360d.
Revert "Switch google fonts to https"

This reverts commit 9924223c5601dd8ef1f5457e5ed08623e72e612f.
Adding google fonts as https
IE cache fix
Rewrite logout mechanism
Merge branch 'livetest' into development