[win32] add nopvraddons and nobinaryaddons options to BuildSetup.bat

* The first commit replaces all tabs with two spaces and cleans up the indentation where it is wrong.
* The second commit adds the `nopvraddons` and `nobinaryaddons` options to BuildSetup.bat (similar to the existing `nomingwlibs` option) to make it possible to create very fast builds without having to rebuild PVR or binary addons.