Driver does not support 'l' format in sqlDate
Driver does not support 'l' format in sqlDate

The code for the 'l' format (day of week) is missing from the sqlDate function

Signed-off-by: Damien Regad <dregad@mantisbt.org>

Same change as f0d060dbe0ce029d7800d97394da7fd66d23370e, but for mssql
driver (original change only fixed issue for mssqlnative).

Fix #232

ipso/ADOdb,ipso/ADOdb