Merged the app authors on the admin's page. The GetAuthorAppName returns Name (istid) instead of just the Name.
Fixes #195 - user dialog > show application author's name.
Fixes #195 - Shows only the name in userdialog - user dialog > show application author's name.
Update code base to bennu 2.1
Update pom to bennu latest version 2.1.1
Merge pull request #348 from rsbarata/develop

Merged the app authors on the admin's page. The GetAuthorAppName returns...
added new error messages
Created the links for the external application. Closes #351
Registry Diploma fixes
Removed unecessary local file system creation for GEP reports. Fixes #357
Merge pull request #356 from cbartol/rt/#402993

Added error messages to explain why the user can't submit a proposal.
closes #355
Merge pull request #354 from diutsu/develop

Registry Diploma fixes
Merge pull request #352 from samfcmc/feature/link_external_teachers

Created the links for the external application. Closes #351
Bumped version for release of 2.1.2
Bumped version for development after release.
Fixed npe in researchers service for sotis. Persons can have null users now
import file from interface
adding a validation to the date type
adding some validations for the fields that are readed from the excel
refactoring internal class to class