- Changed some inconsistent or misleading class names (more renamings pending):
ConfigDialog -> PreferencesDialog
FindDialog -> FindWindowDialog
Script -> AbstractScript
ScriptingEnv -> AbstractScriptingEngine
muParserScripting -> MuParserScriptingEngine
muParserScript -> MuParserScript
PythonScripting -> PythonScriptingEngine
importOPJ -> OpjImporter