Target newest sdk and fix AndroidManifest
Target newest sdk and fix AndroidManifest

dschuermann/ical-import-export,dschuermann/ical-import-export,SufficientlySecure/ics-import-export,SufficientlySecure/ics-import-export,SufficientlySecure/ics-import-export,dschuermann/ical-import-export