LOD fixes: unlink idcache if renames and use sccs_setpathname to find name of not in view sfile.
LOD fixes: unlink idcache if renames
and use sccs_setpathname to find name of not in view sfile.

bk: 3928b320OE2DTxDfD9bbHXUPwxQtzA
bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper