Merge pull request #399 from pedroigor/master

[PLINK-597] - @Inject PermissionManager uses wrong partition
Merge pull request #400 from pedroigor/master

[PLINK-584] - SAMLParser is failing to parse <SubjectConfirmation> tag if there are multiple subelements defined in SubjectConfirmation tag.
Merge pull request #401 from pedroigor/master

[PLINK-567] - SAML2AttributeHandler couldn't handle multiple attribute elements with the same attribute name.