Minor refactor; Removing warnings
Ordering the queue jobs by creation date and filtering them by type
When the execution Course is deleted it removes all the recipients from his email sender
removed duplicated qualified name

also fixed the edit button
Changing readme link. Closes #332
Merge pull request #336 from cbartol/rt/#401730

removed duplicated qualified name
Merge pull request #314 from mbborgez/unorderedQueueJobs

Closes #280

Minor Refactor on the way the Queue Jobs where being filtered;

Added a method that knows how to filter and get the last jobs (ordered by creation date);

Using this method where it was previously assumed that the queue jobs were ordered.
Handle possible bad format on language properly
Bug fix: Closes #338
- added the missing resource bundle that was preventing the access to
Equivalence menu
Changes registry diploma to new template closes #337
Merge pull request #339 from diutsu/registryDiploma

Changes registry diploma to new template closes #337
Bumped version for release of 2.1.0
Merge branch 'release/2.1.0' into develop
Bumped version for development after release.
Fixes Site Archive generation closes #340
Allows creating a payment rules
Merge branch 'develop' of github.com:FenixEdu/fenix into develop
Reformulation of course statistics page for departments
Cannot parameterize enumerations
Merge pull request #343 from cbartol/rt/#402491

Changed some messages for Enumerations.
Since Enumerations can't be parameterized, the message was changed to fit the majority of cases.
closes #342