Merge branch 'release/3.12.3' into develop
Bumped version for development after release.
Mark 'School part concluded' state as not active.
Fixed problem when checking precedence between payment plans: don't check a payment plan against its self. Don't apply first time student payment rule to alien students.
Minor Fix: Proper label when editing institutional email address
Only forward alumni that have the role set.
fixed issue 407: [Bug] Tool tips show HTML tags - Weekly Effort
Bug fix: the information has to be collected from the personal
ingression data; added a bean to retrieve the right PID information
ACADEMIC-611
Minor changes: adjusted some labels, removed unused method, tweaked the
dates
Bug fix: the address can be null, treating that case
fixed issue ACADEMIC-390: Enrolment in groups with 0 vacancies
Merge pull request #593 from pedrorijo91/issue407

fixed issue 407: [Bug] Tool tips show HTML tags - Weekly Effort
Bug fix: added missing jsp
Merge pull request #594 from pedrorijo91/issue390

fixed issue ACADEMIC-390: Enrolment in groups with 0 vacancies
Only teachers can add/edit their own credits reductions; Corrected credits reductions functionalities mappings
Bumped version for release of 3.12.4
Merge branch 'release/3.12.4'