Improvements and fixes for the surveys.
authorFlorent Bruneau <florent.bruneau@polytechnique.org>
Sun, 30 Jan 2011 11:03:54 +0000 (12:03 +0100)
committerFlorent Bruneau <florent.bruneau@polytechnique.org>
Sun, 30 Jan 2011 11:32:03 +0000 (12:32 +0100)
Signed-off-by: Florent Bruneau <florent.bruneau@polytechnique.org>

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