[Property Sections] New method of filtering objects
Add IDiagramModelComponent#shouldExposeFeature() method

* We can expose selected features in the UI
Remove IColoredEditPart Interface

* No longer needed
Remove ITextEditPart Interface

* No longer needed
Remove ITextAlignedEditPart Interface

* No longer needed
Remove ITextPositionedEditPart Interface

* No longer needed
Remove ILinedEditPart Interface

* No longer needed
Make ObjectFilter methods public and add more Filters
Font Actions should filter on EditPart model
Font and Color Choosers should show disabled state
Refactor some diagram menu items

* Improve calculation of enabled state and selected valid objects
Merge branch 'refactor-propertysections'
Fix incorrect default Canvas image sizes from pre-3.0 files
Constrain width of text box in Save Model As Template Wizard Page
Update all ArchiMate and Canvas Templates