v1.3.0 - updated screenshots

.gitignore

build/screenshots/bearbeiten.png

build/screenshots/bericht_1.png

build/screenshots/bericht_2.png

build/screenshots/buchungen.png

build/screenshots/diagramme_1.png

build/screenshots/diagramme_2.png

build/screenshots/diagramme_3.png

build/screenshots/einstellungen.png

build/screenshots/filter.png

build/screenshots/kategorien.png

build/screenshots/normal.png

build/screenshots/overbudget.png

src/de/deadlocker8/budgetmaster/main/_de.properties

src/de/deadlocker8/budgetmasterserver/main/_de.properties