Merge pull request #10 from zlamalp/devel

Fixed transaction handling above approveApplication() method
Merge pull request #11 from zlamalp/devel

Fixed source formatting + Fixed condition on password change in GUI
Merge pull request #18 from zlamalp/registrar_transaction

Registrar: fixed transactional behavior on approving application.
Merge pull request #19 from zlamalp/fix_gui

Fixed final name of production version of GUI in pom.xml.