- Add change-svn-wc-format.py utility from http://svn.collab.net/repos/svn/trunk/tools/client-side/change-svn-wc-format.py
- Rename the thunk batch files so they don't get in the way.
- Add force flag support to win_tools.bat to override the behavior.
Review URL: http://codereview.chromium.org/109035

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@15376 0039d316-1c4b-4281-b951-d872f2087c98