Split download and unzip of files into two parts - makes it easier to manually download a newer version of cef, place it the correct folder and Unzip
Revert to generating just a release build of cef.redist (without the debug/release tag)
Override files if exist
Extract the First Folder within the zip to cef_binary_3.y.z_windows<x> folder
Remove as no longer required
Add separate package version variable to allow for -pre packages
Update props to latest version