Fix mangled times after save when default_timezone is set to local#609

Merged

metaskills merged 3 commits intorails-sqlserver:masterfrom

hslogix:local-default-timezone-fix

Sep 4, 2017

Commits on Jul 17, 2017

Change how datetimes are parsed from strings to take the default_timezone setting into account so that when the data values are applied to the model after save the values are not distorted
mdotterer
committed
Use floating point division when calculating microseconds so fractional microseconds are not trimmed
mdotterer
committed
Use Rational instead of division to calculate microseconds for added precision
mdotterer
committed