- Added stuff about TurboJPEG shared library / Java Native Interface.
Options button of Launcher now pops up TurboVNC OptionsDialog,
however, it doesn't actually affect the TurboVNC session yet.

Made TurboVNC's OptionsDialog public, so we can use it outside
of TurboVNC's com.turbovnc.vncviewer package.
Merge branch 'master' of https://github.com/CVL-dev/cvl-java-launcher