Support for git on dart.googlecode.com

[DartBot]

This issue was originally filed by @financecoding

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URL (if available): http://google-opensource.blogspot.com/2011/07/announcing-git-support-for-google-code.html

Issue/feedback:

   Opening this request as personal interest in not having to deal with SVN and having the option to clone from google code.

[kwalrath]

Removed Area-Documentation label.
Added Area-ProjectHosting, New labels.

[sethladd]

Meanwhile, you can use git-svn. Check out https://code.google.com/p/dart/wiki/GettingTheSource?tm=4

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Removed Type-Defect label.
Added Type-Enhancement, Triaged labels.