fdo#49704 add split cells menu entry in calc popup

Change-Id: Ia4f80cba29f30d4c684de6f78d8831513afa445c

sc/inc/sccommands.h

@@ -61,6 +61,7 @@
 #define CMD_FID_INS_ROWBRK                          ".uno:InsertRowBreak"
 #define CMD_FID_INS_ROW                             ".uno:InsertRows"
 #define CMD_FID_MERGE_ON                            ".uno:MergeCells"
+#define CMD_FID_MERGE_OFF                           ".uno:SplitCell"
 #define CMD_SID_OBJECT_MIRROR                       ".uno:Mirror"
 #define CMD_FID_TAB_MOVE                            ".uno:Move"
 #define CMD_SID_PREVIEW_NEXT                        ".uno:NextPage"

sc/source/ui/src/popup.src

@@ -81,6 +81,12 @@ Menu RID_POPUP_CELLS
             Identifier = FID_MERGE_ON ;
             HelpId = CMD_FID_MERGE_ON ;
             Text [ en-US ] = "~Merge Cells..." ;
+        };
+        MenuItem
+        {
+            Identifier = FID_MERGE_OFF ;
+            HelpId = CMD_FID_MERGE_OFF ;
+            Text [ en-US ] = "Split Cells..." ;
         };
          //------------------------------
         MenuItem { Separator = TRUE ; };