Changes:
* Cleanup the window API to use more consistent and intuitive methods - we
now use initialize/setup/teardown instead of
initialize/onSetup/onOpen/onClose as methods which are overridden, and
use open/close methods to control the window
* Change events around to have opening/open and closing/close events which
act as before/after points during the opening/closing process
* Make WindowSet and Context respond to windows being opened, rather than
opening them directly
* Fix a LinkInspector creation mode bug where the initial text doesn't get
reset
* Move inspector, a VisualEditor concept, back to VE
* Cleanup naming of SurfaceDialog, SurfaceToolbar, etc. to use shorter
names, they were given Surface* names when the generic ones were also in
VE, but now the generic ones are in OO, so they can return to their
original names
Change-Id: I82c4fed8bcb3fb5630938c8bc4dd9b2d5f1a8c1d
Toolbars may want to control the target as well as the surface (spoiler alert!).
The new TargetToolbar has a pointer to its target as well as its surface.
Change-Id: I928316d9e23ac3f3de3e76c34ef0ac3d27855ab3
