Allow DGES imported students to have custom usernames
Merge pull request #589 from jcarvalho/candidacies

Allow DGES imported students to have custom usernames
Bug Fix: Use suppliers to get a stream so that the singleton method can get a new stream for each time it needs to be evaluated, this avoiding termination exceptions.
Minor change: added 2 more registration declarations to the final pdf,
and updated the instructions to reflect that
Bumped version for release of 3.11.5
Merge branch 'release/3.11.5' into develop
Bumped version for development after release.
Removing deprecated Enum classes
Removing legacy exception handling and infrastructure
Public Pages no longer use tiles
Removed announcement domain
Domain to remove sites
Erradicated the last usages of tiles
Removing ISiteComponent and SiteView
Removed CurriculumLineLog Graphics
Removing reports