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-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.
Fixed bugs with CSS code, which was stopping user themes working. The order was wrong (default came second) and it wasn't handling the login page properly.
[LI-55] * Change the language pack and future installers to add a "\" to the path before trying to call mysql. * Change future installers to add the "\" automatically before saving in the registry.
