introduce central temporary and application directory
adjust xml namespace to existing RouteConverter namespace name pattern
refactor local vs. remote resources
make download button in Maps&Themes dialog work
add localizations for Russian and Spanish

Conflicts:
	route-converter/src/main/resources/slash/navigation/converter/gui/RouteConverter_es.properties
	route-converter/src/main/resources/slash/navigation/converter/gui/RouteConverter_ru.properties
localization

Conflicts:
	route-converter/src/main/resources/slash/navigation/converter/gui/RouteConverter_fr.properties
	route-converter/src/main/resources/slash/navigation/converter/gui/RouteConverter_hr.properties
	route-converter/src/main/resources/slash/navigation/converter/gui/RouteConverter_pl.properties
	route-converter/src/main/resources/slash/navigation/converter/gui/RouteConverter_sr.properties
kilo meter is written with a small k