use -pipe for gcc on win32 (mingw/cygwin)
make sure that TkpCmapStressed is exported
clean up unused Tk_CreatePhotoOption
Make more internal arrays "const"
tkWindow.c/tkStubInit.c adapted from stub changes in Tcl
tkArgv.c      make defaultTable const
tkScrollbar.c Store default for "-with" in static non-const memory
tkWinInt.h        make tkWinProcs const, and 5
tkWinX.c          procs MODULE_SCOPE
tkWinColor.c      make sysColors const
tkWinKey.c        make keymap const
tkWinScrlbr.c     Simplify copying of "-with" default value.
tkUnixWm.c       make TkSetTransientFor static
tests/textImage.test  textImage-1.13 depends on hash-order
CONSTify everything related to Tk_ConfigSpec
generic/tkMenu.c: Defer TkMenuOptionTables cleanup to CallWhenDeleted() time,
to ensure that the record doesn't get freed until after all widget
instance commands have been deleted (Fixes [Bug#2952745]).
Put all Tk_OptionSpec for buttons and labels
in const memory. With some changes to win32
and macosx, preventing direct writes to
read-only memory.
Correct compiler/linker flags for threaded builds on OpenBSD.
[Tcl Bug 2954638]: Correct behaviour of manual page installer. Also added
armouring to check that assumptions about the initial state are actually valid
(e.g., look for existing input file).
Fix [Bug 2415437] with supplied patch. LIB_RUNTIME_DIR now not forced to be
the same as $libdir.
regen.
remove unused "dataKey" variable
ttk::treeview: Cache the result of the last call to EndPosition()
to avoid quadratic-time behavior in the common cases where the
treeview is populated in depth-first or breadth-first order.

(Translation for LM: that means "3X faster!")
Re-fix [Bug 1799782].
Tiny whitespace changes for readability improvement.
Added missing quoting
Use @EXEEXT@ in stead of @EXT_SUFFIX@
Use -DBUILD_tk in Makefile
Make internal Tk_ObjCustomOption const
correct date
Remap non-alphanumeric sequences in manpage filenames to single underscores.
[Enh 2959069] Support for -fvisibility=hidden
Added note about transfer types, prompted by question on Tcler's Chat.
Don't use -fvisibility=hidden for cygwin.
Make tkTestWinProcs const