SIFR: Fix insert row and column icons and correct arrowsquare icon

Change-Id: I49352d85378fa45a07c8ccd402f17e3178e6dabc
Reviewed-on: https://gerrit.libreoffice.org/18139Reviewed-by: Yousuf Philips <philipz85@hotmail.com>
Tested-by: Yousuf Philips <philipz85@hotmail.com>
(cherry picked from commit 30211d1e)
Reviewed-on: https://gerrit.libreoffice.org/18234Reviewed-by: Jan Holesovsky <kendy@collabora.com>
Tested-by: Jan Holesovsky <kendy@collabora.com>

icon-themes/sifr/links.txt

@@ -88,3 +88,14 @@ cmd/sc_datafilterautofilter.png cmd/sc_autofilter.png
 # text background colour Impress/Draw
 cmd/sc_charbackcolor.png cmd/sc_backcolor.png
 cmd/lc_charbackcolor.png cmd/lc_backcolor.png
+
+# insert rows and columns
+cmd/lc_insertrowsbefore.png cmd/lc_insertrows.png
+cmd/sc_insertrowsbefore.png cmd/sc_insertrows.png
+cmd/lc_insertcolumnsbefore.png cmd/lc_insertcolumns.png
+cmd/sc_insertcolumnsbefore.png cmd/sc_insertcolumns.png
+cmd/lc_insertrowsafter.png cmd/lc_insertrows.png
+cmd/sc_insertrowsafter.png cmd/sc_insertrows.png
+cmd/lc_insertcolumnsafter.png cmd/lc_insertcolumns.png
+cmd/sc_insertcolumnsafter.png cmd/sc_insertcolumns.png
+