Use /var/spool instead of /usr/spool and /var/mail instead of /usr/mail

cde/doc/C/guides/man/man1_dt/cm_delet.sgm

@@ -262,7 +262,7 @@ for the processing of
 </Para></RefSect1>
 <![ %CDE.C.CDE; [<RefSect1>
 <Title>FILES</Title>
-<Para><Filename>/usr/spool/calendar/callog.username</Filename>,
+<Para><Filename>/var/spool/calendar/callog.username</Filename>,
 <Filename>/usr/dt/bin/rpc.cmsd</Filename></Para>
 </RefSect1>]]>
 <RefSect1>

cde/doc/C/guides/man/man1_dt/cm_inser.sgm

@@ -302,7 +302,7 @@ for the specified view span, including the appointment just
 </Para></RefSect1>
 <![ %CDE.C.CDE; [<RefSect1>
 <Title>FILES</Title>
-<Para><Filename>/usr/spool/calendar/callog.username</Filename>,
+<Para><Filename>/var/spool/calendar/callog.username</Filename>,
 <Filename>/usr/dt/bin/rpc.cmsd</Filename></Para>
 </RefSect1>]]>
 <RefSect1>

cde/doc/C/guides/man/man1_dt/cm_looku.sgm

@@ -264,7 +264,7 @@ for the specified view
 </Para></RefSect1>
 <![ %CDE.C.CDE; [<RefSect1>
 <Title>FILES</Title>
-<Para><Filename>/usr/spool/calendar/callog.username</Filename>,
+<Para><Filename>/var/spool/calendar/callog.username</Filename>,
 <Filename>/usr/dt/bin/rpc.cmsd</Filename></Para>
 </RefSect1>]]>
 <RefSect1>

cde/doc/C/guides/man/man1_dt/login.sgm

@@ -1625,7 +1625,7 @@ the following default environment:</para>
 </refsect2>
 <refsect2>
 <title>MAIL</title>
-<para>is set to <Filename>/usr/mail/$USER</Filename> (system dependent)</para>
+<para>is set to <Filename>/var/mail/$USER</Filename> (system dependent)</para>
 </refsect2>
 <refsect2>
 <title>PATH</title>
@@ -1673,7 +1673,7 @@ constants because no shell is used to parse the string. See the Resources
 section for details on setting this resource.</para>
 <para>For example:</para>
 <programlisting>
-MAIL=/usr/mail/$USER
+MAIL=/var/mail/$USER
 </programlisting>
 <para>Finally, personal environment variables can be set on a per-user basis
 in the script file <Filename>$HOME/.dtprofile</Filename>.</para>

cde/doc/C/guides/man/man5/dtenvvar.sgm

@@ -422,7 +422,7 @@ Refer to
 <Term><Emphasis>MAIL</Emphasis></Term>
 <ListItem>
 <Para>Is set to
-<Filename>/usr/mail/$USER</Filename> (system dependent).
+<Filename>/var/mail/$USER</Filename> (system dependent).
 Refer to
 &cdeman.dtlogin; for more information.
 </Para>

cde/doc/C/help/Loginmgr/Tasks.sgm

@@ -516,7 +516,7 @@ sets the following environment variables for each user:
 <VarListEntry>
 <Term>MAIL</Term>
 <ListItem>
-<Para>set to "/usr/mail/$USER"
+<Para>set to "/var/mail/$USER"
 </Para>
 </ListItem>
 </VarListEntry>
@@ -632,7 +632,7 @@ section and a section for variables that apply to both environments.</Para>
     stty ...
     tset ...
     DISPLAY=mydisplay:0
-    MAIL=/usr/mail/$USER
+    MAIL=/var/mail/$USER
     EDITOR=/bin/vi
 	        ...
   fi	    
@@ -656,7 +656,7 @@ section and a section for variables that apply to both environments.</Para>
      stty ...
      tset ...
      setenv DISPLAY mydisplay:0
-     setenv MAIL /usr/mail/$USER
+     setenv MAIL /var/mail/$USER
      setenv EDITOR /bin/vi
          ...
   fi