Convert JS Strings to QString using UTF-8 codec.
Convert JS Strings to QString using UTF-8 codec.

[TIMOB-13261]

appcelerator/titanium_mobile_blackberry,appcelerator/titanium_mobile_blackberry,appcelerator/titanium_mobile_blackberry,appcelerator/titanium_mobile_blackberry,appcelerator/titanium_mobile_blackberry,appcelerator/titanium_mobile_blackberry