[dataimport] _create_copyfrom_buffer: fix datetime converter + add time converter
Include second and microsecond in the output instead of dropping them on the
floor. The time zone is not supported for now, though.
Related to #3845572
#! /bin/sh -e
#
if [ "$1" = remove -o "$1" = upgrade ]; then
if which install-docs >/dev/null 2>&1; then
install-docs -r cubicweb-doc
fi
fi
#DEBHELPER#
exit 0