[Ros-cis] [chorns] 17779: Revert r17765:

[chorns at svn.reactos.com]

Revert r17765:
-cursoricon: naming changes, cleanup
-fix: hide/show caret to accept NULL hWnds
-some handle to pointer converions
-double handle table size
-fix: co_WinPosActivateOtherWindow was trying to access desktop parent




Updated files:
trunk/reactos/subsys/win32k/include/object.h
trunk/reactos/subsys/win32k/include/userfuncs.h
trunk/reactos/subsys/win32k/ntuser/caret.c
trunk/reactos/subsys/win32k/ntuser/cursoricon.c
trunk/reactos/subsys/win32k/ntuser/focus.c
trunk/reactos/subsys/win32k/ntuser/object.c
trunk/reactos/subsys/win32k/ntuser/window.c
trunk/reactos/subsys/win32k/ntuser/winpos.c