explorerframe: Implement RemoveRoot and RemoveAllRoots.
[wine] / dlls / msisys.ocx /
drwxr-xr-x   ..
-rw-r--r-- 162 Makefile.in
-rw-r--r-- 2817 msisys.c
-rw-r--r-- 167 msisys.ocx.spec