Sync with the Haiku tree.

Somewhere along the line these patches weren't applied...
Next row of Cortex style updates, courtesy of Vasilis Kaoutsis - thanks!
* Applied patch by Jonas Sundstrom: fixed the usage of B_UTF8_ELLIPSIS hopefully

  everywhere in the tree.
* Added the ellipsis to "About Haiku" in Deskbar as well.
* Minor cleanup of Deskbar's StatusView.cpp
Style changes by Vasilis Kaoutsis.
* fixed broken invalidation on resizing the status view
* Rewrote BeBuild.h which had "a few" consequences (got rid of all those class

  definitions).
* Minor cleanup here and there.
more on gcc4 build fix
* Applied patch by Maurice to make Cortex behave nicer in case

  GetDormantFlavorInfoFor() fails. See bug #1763.
* Minor cleanup.
Applied patch by Maurice to fix Cortex' transport add-on selection, thanks!
Fix compile in debug mode
warning fixes, one might also want to change hardcoded colors into system colors, but that's later on...
Remove superfluous libexpat of Cortex.
fix the build, hope it works :)
* Added Flanger and AudioAdapter audio addons from Cortex to the build

* Actually I could only try if they build and work inside the vm, I do not have sound available somewhere, so could please someone test whether the results are reasonable? They cannot be added to the image until someone approves that they are working fine...
* got rid of most compiler warnings
* Adding LoggingConsumer to build, which is a demo addon provided by Be and included into Cortex once

* This is the first Addon inside Haiku which uses StartControlPanel(), which will be submitted later on.
* Cleaned up warnings
fix warning
Made buildable under Dano.
don't leak the BMessenger in case of error. CID 836
* cleanup
* fix a crash when closing Cortex with some connected nodes

  This should have crashed on R5 too, what happend is that deleting
  a 'Box' will cause a release of it's EndPoints, thus leaving some
  dangling EndPoint pointers in the Wires, which they access to call
  disconnect. So deletion order is important here, delete Wires first.