Rethought the manual lending process
StudentInfoViewModel stellt nun nur Students mit "leavingSchool=false"
bereit
Merge pull request #375 from davvitt/issue#372-StudentInfoVMStudentsLeavingSchool

StudentInfoViewModel stellt nun nur Students mit "leavingSchool=false" bereit
Merge pull request #374 from henningmu/issue#347-manual_lending

Rethought the manual lending process
Buttons now react better to state of student material selector.
Merge pull request #376 from henningmu/issue#341-lending_buttons

Buttons now react better to state of student material selector.
Windows are now modal. Some minor ui changes
Merge pull request #378 from henningmu/issue#377-lending_popups

Windows are now modal. Some minor ui changes
Merge pull request #379 from jidel/issue#361-redesign_app

Issue#361 redesign application
Bei Listen Erstellung werden nur Students mit "leavingSchool=false"
berücksichtigt
Manuelle Leihe erfordert nun borrowUntil-Datum.
Bei Listen Erstellung werden nur Students mit "leavingSchool=false"
berücksichtigt.
Removed home_view
Merge pull request #382 from jidel/issue#366

Removed home_view
Added error view
Merge pull request #384 from jidel/issue#369

Added error view
Added eventBus and replaced notification.
Extended MIMEType check in method receiveUpload(String, String):
!MIMEType.equals("application/vnd.ms-excel")
Merge pull request #389 from Junkern/issue#316

Added eventBus and replaced notification.
Merge pull request #391 from B3nRa/issue#390

Extended MIMEType check in method receiveUpload(String, String):
Changed PDFShow to the new API.