Pierre-Yves David <pierre-yves.david@fb.com> [Tue, 24 Jun 2014 15:35:43 +0100] rev 22154
revert: prefix variable names for dirstate status with "ds"
As we are going to introduce status again other revision we needs to distinguish
between data from dirstate status and the other one. We prefix the existing data
with "ds" to highlight this.