modified:   storage/connect/tabcmg.cpp

-- Fix declaration of drv in MGOColumns
  modified:   storage/connect/mongo.cpp

-- Add jmongo3 test (disabled)
  modified:   storage/connect/mysql-test/connect/disabled.def
  added:      storage/connect/mysql-test/connect/std_data/Mongo3.jar
  added:      storage/connect/mysql-test/connect/t/jmongo3.test