Explorer : Toolbar customization incorrectly identifies elements

reactos-bootcd-0.4.15-dev-5137-g826bd41-x86-gcc-lin-dbg

• Open explorer's toolbar customization
• All items are identified as "separators"

• But if you delete them, the actuals control go away

Note : "Reset" ("Reinitialiser" in French) has no effect (likely not implemented)

Faulty code : https://git.reactos.org/?p=reactos.git;a=blob;f=dll/win32/comctl32/toolbar.c;hb=44c7d9ad428c345e501af375bea7262e5e45fdac#l2546 

which sets text to IDS_SEPARATOR regardless of the text of the button