SwingOSC 0.59

this incorporates a number of small fixes of bugs that have been reported in the last weeks.

* sc classes: JavaObject (added double underscore syntax, calling prRemove from JSCPlug(Container)View)
SwingOSC (separate java field, faster booting, bootSync fix)
SwingOptions (javaOptions field)
SwingGUI (updated)
JSCMultiSlider (valueAction_ fix)
JSCPopUpMenu (value_ fix)
JSCListView (value_ fix)
removed JEZSlider, JEZNumber.
* java classes: DummyTransferHandler sends file-lists

note that the meaning of SwingOSC.program changed since it is now accompanied by SwingOSC.java, so make sure to update your startup settings if necessary.