[ros-svn] [gedmurphy] 20522: - split logoff and shutdown resources

[gedmurphy at svn.reactos.org]

- split logoff and shutdown resources
- add icons for each


Added files:
trunk/reactos/subsys/system/explorer/res/shutdown.ico

Updated files:
trunk/reactos/subsys/system/explorer/explorer.cpp
trunk/reactos/subsys/system/explorer/explorer_intres.rc
trunk/reactos/subsys/system/explorer/globals.h
trunk/reactos/subsys/system/explorer/res/logoff.ico
trunk/reactos/subsys/system/explorer/resource.h
trunk/reactos/subsys/system/explorer/taskbar/quicklaunch.cpp
trunk/reactos/subsys/system/explorer/taskbar/startmenu.cpp