[ros-svn] [mf] 20515: explorer:

[mf at svn.reactos.org]

explorer:
- simplify SCAN flags
- extend shell browser to use WINFS
- resolve a few FIXMEs
- simplify ShellBrowser initialization
- handle /root command line option


Updated files:
trunk/reactos/subsys/system/explorer/dialogs/searchprogram.cpp
trunk/reactos/subsys/system/explorer/doc/changes.txt
trunk/reactos/subsys/system/explorer/shell/entries.cpp
trunk/reactos/subsys/system/explorer/shell/entries.h
trunk/reactos/subsys/system/explorer/shell/fatfs.h
trunk/reactos/subsys/system/explorer/shell/mainframe.cpp
trunk/reactos/subsys/system/explorer/shell/ntobjfs.h
trunk/reactos/subsys/system/explorer/shell/pane.cpp
trunk/reactos/subsys/system/explorer/shell/regfs.h
trunk/reactos/subsys/system/explorer/shell/shellbrowser.cpp
trunk/reactos/subsys/system/explorer/shell/shellbrowser.h
trunk/reactos/subsys/system/explorer/shell/shellfs.cpp
trunk/reactos/subsys/system/explorer/shell/shellfs.h
trunk/reactos/subsys/system/explorer/shell/winfs.cpp
trunk/reactos/subsys/system/explorer/shell/winfs.h
trunk/reactos/subsys/system/explorer/taskbar/favorites.cpp
trunk/reactos/subsys/system/explorer/taskbar/quicklaunch.cpp
trunk/reactos/subsys/system/explorer/taskbar/startmenu.cpp