Proposed fix for [ec6f07231c]: Makefile.vc: error when TCLDIR is a re…

…lative path

Remove all usages of HAVE_STDINT_H (just assume it's "1"). We can ass…

…ome C99 as a minimum now

Fix [2ed289cae0]: Aqua: more format specifiers than arguments in tkTo…

…olbarButton

bump release date

bump release date

bump release date

changes file update terminted

merge 8.6

Merge 8.6

Minor change of the documentation following discussion in [46c2f088a2…

…] (ttk::radiobutton -compound accepts empty string)