Application:
V Move Select and Baseline buttons right
V Display RectSelection width and width
V Indicate modified project by adding "*" to window caption

Functionality:
V Copy/Paste should be aware of rectangle selection
V Select All function
V Select and Select All shortcuts

Bugs:
V EncodingProvider hotfix
V Check if frame changed before exit application
V Hostory does not record pastes from clipboard
V Undo/Redo menu availability recalculation does not happen sometimes