merge xbiff 1.0.5, xconsole 1.1.0, xditview 1.0.7, xedit 1.2.4,
xev 1.2.6, xeyes 1.3.0, xload 1.2.0, xman 1.2.0, xmessage 1.0.7,
and xmore 1.0.4.

need <sys/stat.h>

CID 987986: Set umask before mkstemp

initial import of xman-1.1.4

initial import of xman-1.1.3

initial import of xman-1.0.3