Fix issue #118: Prevent the egg-info directory from being redundantly included in the list of modified files.

--HG--
extra : rebase_source : 8bad8bf37ef1fdc59b4c1ba21fcff43d25f9b2be
Adds monkeypatching for msvc9compiler.find_vcvarsall() to look for a standalone compiler installation and improves the error message for missing VC installation.
Update changelog
Merged in stevedower/setuptools (pull request #83)

Adds monkeypatching for msvc9compiler.find_vcvarsall() to look for a standalone compiler installation and improves the error message for missing VC installation.
Update changelog
Resave with excess whitespace removed