Safer regexpr for DateTimes (don't let 2012-12-05 1900:00 pass through since it turns into 0000-00-00 00:00:00 in MySQL) but allow to omit the seconds (i.e. 2012-12-05 18:45 will become 2012-12-05 18:45:00 in MySQL)
Safer regexpr for DateTimes (don't let 2012-12-05 1900:00 pass through since it turns into 0000-00-00 00:00:00 in MySQL) but allow to omit the seconds (i.e. 2012-12-05 18:45 will become 2012-12-05 18:45:00 in MySQL)

git-svn-id: 8a2b0a969c74f87a9c14cf35f460fb9b394f82c6@2525 a333f486-631f-4898-b8df-5754b55c2be0

changi67/itop,changi67/itop,changi67/itop,changi67/itop