Merge branch 'v2_8_0'

...locker8/budgetmaster/controller/DatePickerController.java

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

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

...va/de/deadlocker8/budgetmaster/hotkeys/GeneralHotKey.java

...e/deadlocker8/budgetmaster/images/ImageFileExtension.java

...a/de/deadlocker8/budgetmaster/images/MediaController.java

...adlocker8/budgetmaster/reports/HeaderFooterPageEvent.java

...locker8/budgetmaster/reports/settings/ReportSettings.java

src/main/java/de/deadlocker8/budgetmaster/search/Search.java

...ava/de/deadlocker8/budgetmaster/services/DateService.java

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

...a/de/deadlocker8/budgetmaster/services/ImportService.java

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

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

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

.../java/de/deadlocker8/budgetmaster/templates/Template.java

...eadlocker8/budgetmaster/templates/TemplateController.java

...e/deadlocker8/budgetmaster/templates/TemplateService.java

...de/deadlocker8/budgetmaster/transactions/Transaction.java

...ker8/budgetmaster/transactions/TransactionController.java