LDEV-4258: Protecting the export download and whole of session student email generation from multiple triggers by disabling the button. The existing file download code was made generic and moved to lams_common.
LDEV-4184: "outer-join" attribute in hbm.xml files is deprecated and produces warnings on server start up. Remove entries with "auto" value. Entries with value "true" become fetch=join.
LDEV-4180: Make DB patches produce up-to-date structure during build instead of applying multiple patches. Get rid of unnecessary tables and keys. Modify boolean columns to tinyint(1) Simplify patches where possible.
LDEV-4233 added confirmation dialog asking whether teacher wants to proceed with hiding user as it will lead to removal of this user's ratings and comments
LDEV-4161: Further enhancement to Peer Review - the author can now differentiate what to show on the results, the results page now indicates how many possible reviews can be done and sorts the comments in alphabetical order.
LDEV-4109: Adding explicit comment style rating support to Peer Review. Also fixed problem with working out whether it was the first, second, last, etc rating which was causing the wrong combination of next/prev/continue buttons to be displayed.