tdf#46343: Add the tensor product operator to "Elements Dock"

This is not exactly what the reporter of the issue requested
because this is for "Elements Dock", not for "Elements".
However, according to tdf#68871, Elements Dock would be the
desired place to be improved.

Change-Id: I6806d33f1ea89c7fe7565753f000f7bf747552a5
Reviewed-on: https://gerrit.libreoffice.org/14652Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

starmath/source/ElementsDockingWindow.cxx

@@ -56,7 +56,8 @@ const sal_uInt16 SmElementsControl::aUnaryBinaryOperatorsList[][2] =
     {0xFFFF, 0},
     {RID_XPLUSY, RID_XPLUSY_HELP}, {RID_XMINUSY, RID_XMINUSY_HELP},
     {RID_XCDOTY, RID_XCDOTY_HELP}, {RID_XTIMESY, RID_XTIMESY_HELP},
-    {RID_XSYMTIMESY, RID_XSYMTIMESY_HELP}, {RID_XOVERY, RID_XOVERY_HELP},
+    {RID_XSYMTIMESY, RID_XSYMTIMESY_HELP}, {RID_XOTIMESY, RID_XOTIMESY_HELP},
+    {RID_XOVERY, RID_XOVERY_HELP},
     {RID_XDIVY, RID_XDIVY_HELP}, {RID_XSYMDIVIDEY, RID_XSYMDIVIDEY_HELP},
     {RID_XCIRCY, RID_XCIRCY_HELP}, {RID_XWIDESLASHY, RID_XWIDESLASHY_HELP},
     {RID_XWIDEBSLASHY, RID_XWIDEBSLASHY_HELP},

starmath/source/commands.src

@@ -90,6 +90,10 @@ String RID_XODOTY           { Text = "<?> odot <?> " ; };
 String RID_XOMINUSY         { Text = "<?> ominus <?> " ; };
 String RID_XOPLUSY          { Text = "<?> oplus <?> " ; };
 String RID_XOTIMESY         { Text = "<?> otimes <?> " ; };
+String RID_XOTIMESY_HELP
+{
+    Text [ en-US ] = "Tensor Product" ;
+};
 String RID_XANDY            { Text = "<?> and <?> " ; };
 String RID_XANDY_HELP
 {