Fix print of startup time on Windows

current-time gives a list of 4 elements on Windows and not 3.
Don't manually load cl or cl-lib

Fixes reqursive require on Emacs 24.1 Windows
Fix uniquify configuration

uniquify is now a built-in package and not a vendor package
Set default coding-system to utf-8-unix

Avoid using iso-latin-1-dos as default on Windows
Load stianse/private.el if it exists
Change font on Windows to DejaVu Sans Mono
Fix disabling of tool-bar-mode and scroll-bar-mode