Lambda-ise some things.

Remove ComponentCreator.

Instead, pass a list of suppliers of components into ComponentFrame.

Also ditch ComponentInputFrame which is unused.

Fix build.

Add getOptionalConnection

Use TabCompleterUtils instance.

Stop some potential NPEs

Add lambdas to StandardQuestionDialog.

Use lambdas in StandardQuestionDialog.

Remove a couple of redundant casts.

Store TextFrames not Windows in the Swing UI

Split ActiveFrameManager out of MainFrame

Use selection events to change windows.

Switch to seperate class for Swing event bus.

Tidying

Tidy.

Fix compile error.

Change optionals.