Merge branch 'refs/heads/develop' into release/1.4
Create CEPanelController abstract class
Create CEGoToPanelController

移動パネルについても不透明パネルや行間パネルと同様の扱いとした。
Enable opening panels even no document window exists
Remove an unused method
Revert "Font preference is now applied immediately"

This reverts commit a632dce398d48d04ce765344b1433d7bf76a3184.
Merge branch 'refs/heads/release/1.4' into develop
Remove unused methods
Change timing and class in which values for ODB Editor Suite is setup