Add support for Scale (Layer and class).
Can't support scale for style, label or icon as SLD have not enough granularity for that. (Warn the user that the rule is dropped)
Edit: Second commit add the possibility to read multiple layers in one mapfile.
Add support for Scale (Layer and class). Can't support scale for style, label or icon as SLD have not enough granularity for that. (Warn the user that the rule is dropped)
Edit: Second commit add the possibility to read multiple layers in one mapfile.