fdo#80650 src transl. merge must be case sensitive

This makes the desired changes in
workdir/SrsPartMergeTarget/starmath/source/symbol.src. The only other
merged file that is changed is
workdir/SrsPartMergeTarget/sw/source/ui/misc/numberingtypelistbox.src,
with changes like

                < "1, 2, 3, ..." ; 4/*SVX_NUM_ARABIC
-               < "a, b, c, ..." ; 0/*SVX_NUM_CHARS_UPPER_LETTER   */; > ;
+               < "A, B, C, ..." ; 0/*SVX_NUM_CHARS_UPPER_LETTER   */; > ;
                < "a, b, c, ..." ; 1/*SVX_NUM_CHARS_LOWER_LETTER   */; > ;

This looks okay to me too :-)

Change-Id: I729075209027ed1f3fec311c05b631c0f681708b
(cherry picked from commit 03626d7940d5e2fc2abf65ef1b49a7a89623f08f)
Reviewed-on: https://gerrit.libreoffice.org/11443
Reviewed-by: Andras Timar <andras.timar@collabora.com>
Tested-by: Andras Timar <andras.timar@collabora.com>