org-table: use HH:MM:SS as the standard display of durations.
commitecd2a41ecc2404f5606603b45aa52ed82849c34b
authorBastien Guerry <bzg@altern.org>
Sun, 24 Jul 2011 16:40:30 +0000 (24 18:40 +0200)
committerBastien Guerry <bzg@altern.org>
Sun, 24 Jul 2011 16:40:30 +0000 (24 18:40 +0200)
treeb2494c7d3fe8e70085e2f8eae8f86edcc1bcfb39
parent9a6a1b6a0495da951e59cac16b5e669c8a17dd56
org-table: use HH:MM:SS as the standard display of durations.

(org-table-time-seconds-to-string): Uniformize the display of
durations, always return HH:MM:SS.  Also display negative time
correctly.
lisp/org-table.el