adding instructions to use both INST=/point/to/aolserver and AOLSERVER=/point/to/aolserver. By using both, helps prevent any overwrite of an existing installation of another version during this period of transition.
added support to edit result points; added support for assessment password; added message to mark at least one correct choice; bugfix in browsing catalog to next page
adding image comment that states source (SystemURL, SystemOwner) of the image, which is readible by many image editors. Helps to identify published assets.