TEMP - bump to dev snapshot of scijava-common

This is for the WidgetModel.isModel(String) method.
SwingTextWidget: use isStyle(String) method

This ensures that if a widget has multiple associated styles, the tests
still work.
SwingNumberWidget: use isStyle(String) method

This ensures that if a widget has multiple associated styles, the tests
still work.
SwingChoiceRadioWidget: use isStyle(String) method

This ensures that if a widget has multiple associated styles, the tests
still work.
SwingTextWidget: use isStyle(String) method

This ensures that if a widget has multiple associated styles, the tests
still work.

This change also calls the UIService's chooseFile method instead of
hardcoding use of the JFileChooser here.