* makes changes to almost all main repo files to be in accordance with .editorconfig
* some files in "test\fixtures\..." were left alone to avoid breaking tests
* NOTE: whitespace changes *only* (`git diff -b` shows no changes)
I know the nuget.exe is can update itself, but the exe that's included in the nuget.org site is actually not up to date, so when you install the nuget package you have an old version. This at least seems like a better way of keeping track of nuget versions.
