OO-2057: add more panels in home with dummy contents, add file storage, add poster for binder and page...

OO-1593: convert hint from QTI 1.2, handle disabled math extension, better behavior of the dropdown tree in assessment tool...

OO-2041: upgrade hibernate and infinispan, update mapping to use TableGenerator with legacy-hilo optimizer

OO-1867: upgrade selenium and arquillian libraries to support Firefox 46 and update the tests to work with them

CL-526: display user  interest and user searched interests properties side by side if the two are present

OO-1873: replace the listing of booking by a native query optimized for our standard setup, replace the .hbm.xml with annotations, add more fetching overall

OO-1819: add param for inital author, add param to not set the initial author, return more infos for course members

OO-1593: revert the custom identity mapping, too much side effect, it would need a refactoring of the IdentityImpl mapping