Change the grouping screen in learner progress to not have a finish button - required a change to the url for learner progress.Add a new column to user to indicate that the user needs to change their password.
LDEV-1131: If the user is using a custom stylesheet, export portfolio wasn't copying the images directory for the stylesheet. Changed the export so it now copies the theme's special images (using the new image_directory column in the theme) as well as the default images.
LDEV-1098: Increased size of locale_id field so that it will take more than 127 rows in the database. Matching java field is now an Integer, not a Byte.