Merged the signals branch into trunk, with these changes:

* The team and thread kernel structures have been renamed to Team and Thread
  respectively and moved into the new BKernel namespace.
* Several (kernel add-on) sources have been converted from C to C++ since
  private kernel headers are included that are no longer C compatible.

Changes after merging:
* Fixed gcc 2 build (warnings mainly in the scary firewire bus manager).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40196 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/kernel/condition_variable.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2007-2008, Ingo Weinhold, [email protected].de.
+ * Copyright 2007-2011, Ingo Weinhold, ingo_weinhold@gmx.de.
  * Distributed under the terms of the MIT License.
  */
 #ifndef _KERNEL_CONDITION_VARIABLE_H
@@ -41,7 +41,7 @@ private:
 
 private:
 			ConditionVariable*	fVariable;
-			struct thread*		fThread;
+			Thread*				fThread;
 			status_t			fWaitStatus;
 
 			friend struct ConditionVariable;