Fixed Select Student popup
Fixed manual lending popup
Added date validation
Minor UI changes
Replaced ShortcutListener with setClickShortcut. thanks davvitt
Refactor BookManagementView and ViewModel
New pseudo-element: required indicator
New pseudo element: required indicator
Changed data type in builder from int to Integer
Minor UI enhancements
Merge pull request #452 from henningmu/issue#451-fix_popups

Various fixes on popups
Merge pull request #456 from jidel/issue#453-refactor_bookManagement

Issue#453 refactor book management
bind Properties and LoginViewModel in SessionScope
Merge pull request #457 from davherrmann/issue#454

bind Properties and LoginViewModel in SessionScope
Merge remote-tracking branch 'upstream/develop' into issue#434-fix_return
Pre commit