Merge branch 'v2_17_0'

BudgetMasterServer/pom.xml

...in/java/de/deadlocker8/budgetmaster/accounts/Account.java

.../deadlocker8/budgetmaster/accounts/AccountController.java

.../de/deadlocker8/budgetmaster/accounts/AccountService.java

.../deadlocker8/budgetmaster/controller/AboutController.java

...ava/de/deadlocker8/budgetmaster/controller/NewsEntry.java

.../de/deadlocker8/budgetmaster/database/DatabaseParser.java

...deadlocker8/budgetmaster/database/DatabaseParser_v11.java

...de/deadlocker8/budgetmaster/database/DatabaseService.java

...dgetmaster/database/model/converter/AccountConverter.java

...8/budgetmaster/database/model/v10/BackupDatabase_v10.java

...r8/budgetmaster/database/model/v11/BackupAccount_v11.java

...8/budgetmaster/database/model/v11/BackupDatabase_v11.java

...ker8/budgetmaster/database/model/v7/BackupAccount_v7.java

...er8/budgetmaster/services/AccountEndDateReminderData.java

...java/de/deadlocker8/budgetmaster/services/EntityType.java

.../de/deadlocker8/budgetmaster/services/HelpersService.java

...n/java/de/deadlocker8/budgetmaster/settings/Settings.java

...deadlocker8/budgetmaster/settings/SettingsController.java

...de/deadlocker8/budgetmaster/settings/SettingsService.java