Set the codepage to 65001 before generating
Add check for running on Windows
chcp only needs to run once
Merge pull request #1431 from Haacked/windows-code-page-fix

Set the codepage to 65001 before generating
Ignore protocol relative '//' urls.
Removed accidental call to expand_url
Fixed the expand_url filter. Finally.

Thanks @larryprice
Merge branch 'master' of git://github.com/imathis/octopress into source
A little fix