Update releases.properties

QtJambi 6.10.0 version

QtJambi 6.9.3 release

QtJambi 6.9.2 Release

QtJambi 6.9.2 RC1

QtJambi 6.9.1 release

#223

QtJambi 6.9.0

QtJambi 6.8.3

QtJambi 6.8.2 release

QtJambi 6.8.1 release

QtJambi 6.8.1 RC1

#211