Add a simple script I used to grep all SVN sources for control statements.
Add a simple script I used to grep all SVN sources for control statements.

* tools/dev/find-control-statements.py:
  New file.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1721289 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion