Fixed the thesis juri approval e-mail. It is now sent only to the juri and student, it contemplates up to 4 vowels and has a proper english version.
Fixed vowel limit on the page so the add link disappears on 4 vowels not on 3.
Updated thesis mail content and reciepients.
Merge branch 'develop' of https://github.com/FenixEdu/fenix into fix/thesisApprovalMail

Conflicts:
	src/main/java/net/sourceforge/fenixedu/applicationTier/Servico/scientificCouncil/thesis/ThesisServiceWithMailNotification.java
Fixed MessagingResources mangling.
Bug fix:
- if the person doesn't have a user it can not be associated with the
file's permissions
Updated id card production message.
Merge pull request #487 from gil-l/fix/coordThesisVowelLimit

Fixed vowel limit ...
Bumped version for release of 3.2.1
Merge branch 'release/3.2.1' into develop
Bumped version for development after release.
Cleanup up Git Ignore, added IntelliJ ignores
Bug Fix: Delete Classes on Resource Allocation Manager had improper form validation
Merge pull request #493 from gil-l/fix/thesisApprovalMail

Fix/thesis approval mail
Cleanup: Reducing the ammount of Email data that is stored in the system

  * Message IDs are no longer kept in the domain, only shown in the logs
  * MessageTransportResults are only shown in logs, removed UI to view them
  * Email no longer keeps a copy of the body, html body and subject
Bug Fix: Use locale specified when document was requested to get content to be included.