Fix invalid log, misused option types and a typo

This patch fixes the following issues.

1)  When an invalid wwn is introduced, libvirt reports
    "Malformed wwn: %s". The template won't be replaced.

2)  "target" option for dompmsuspend and "xml" option for
    save-image-define are required options and should use
    VSH_OT_DATA instead of VSH_OT_STRING as an option type.

3)  A typo.
Signed-off-by: NHao Liu <hliu@redhat.com>

src/util/virutil.c

@@ -1549,8 +1549,8 @@ virValidateWWN(const char *wwn)
     }
 
     if (i != 16 || p[i]) {
-        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                       _("Malformed wwn: %s"));
+        virReportError(VIR_ERR_INTERNAL_ERROR,
+                       _("Malformed wwn: %s"), wwn);
         return false;
     }
 

tools/virsh-domain.c

@@ -3228,7 +3228,7 @@ static const vshCmdOptDef opts_dom_pm_suspend[] = {
      .help = N_("duration in seconds")
     },
     {.name = "target",
-     .type = VSH_OT_STRING,
+     .type = VSH_OT_DATA,
      .flags = VSH_OFLAG_REQ,
      .help = N_("mem(Suspend-to-RAM), "
                 "disk(Suspend-to-Disk), "
@@ -4268,7 +4268,7 @@ static const vshCmdOptDef opts_save_image_define[] = {
      .help = N_("saved state file to modify")
     },
     {.name = "xml",
-     .type = VSH_OT_STRING,
+     .type = VSH_OT_DATA,
      .flags = VSH_OFLAG_REQ,
      .help = N_("filename containing updated XML for the target")
     },

tools/virsh-host.c

@@ -497,7 +497,7 @@ cmdAllocpages(vshControl *ctl, const vshCmd *cmd)
     pageSizes[0] = VIR_DIV_UP(tmp, 1024);
 
     if (vshCommandOptULongLong(cmd, "pagecount", &pageCounts[0]) < 0) {
-        vshError(ctl, "%s", _("pagecount hat to be a number"));
+        vshError(ctl, "%s", _("pagecount has to be a number"));
         return false;
     }