Wed, 03 Apr 2013 14:14:30 -0500 Matt Mackall merge with crew
Wed, 03 Apr 2013 11:35:27 -0700 Bryan O'Sullivan dirstate: only call lstat once per flags invocation
Wed, 03 Apr 2013 11:35:27 -0700 Bryan O'Sullivan util: add functions to check symlink/exec bits
Wed, 03 Apr 2013 13:03:50 -0500 Augie Fackler Merge with stable.
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