revert nested event loop support for wxGTK1 because it causes applications hangs

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74711 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Don't use any icon for items inserted without one in wxMSW wxListCtrl.

Previously we erroneously used the first icon in the image list for them
instead. This was inconsistent with wxGTK and didn't make much sense, even if
it is the default behaviour of the native control, so don't do this any more
and explicitly specify I_IMAGENONE for the icon if it wasn't given.

Closes #15421.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74716 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Handle custom configurations in MSVC-specific setup.h.

Account for wxCFG when building the paths used for MSVC autolinking. This
variable should be defined to the same value as CFG during (command line)
build.

Closes #15431.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74720 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix wxMenu::GetTitle() before the menu is appended to the menu bar.

The mnemonics conversion was not done correctly when the menu title contained
them but the menu hadn't been appended to the menu bar yet.

Closes #15461.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74731 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Rewrite wxLogXXX() macros to avoid "ambiguous else" warnings.

Use a dummy for loop instead of an if statement to avoid all problems with the
dangling else clauses: both the need for an artificially inversed "if" to make
the code like

	if ( something )
		wxLogError("...");
	else
		something-else;

to work as expected and to avoid warnings given by some versions of g++ and
clang for the code above advising to add explicit braces.

Closes #11829.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74735 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
wxRTC: extracted XML utilities into a separate class for potential reuse.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74749 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Simplify wxGridCellAutoWrapStringRenderer::GetBestSize().

The code there was pretty wild, making clearly wrong assumptions (column size
doesn't, and AFAICS never did, include 20 pixel margin) and also was clearly
uncertain about what it was doing by trying to limit the number of iterations
to some arbitrary cutoff when it is pretty clear that the loop increasing the
width and decreasing the height on each iteration will reach the condition of
"width >= height*1.68" sooner or later.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74751 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix horizontal mouse wheel scrolling in wxGTK.

Change the value of the appropriate adjustment instead of always using the
vertical one.

Closes #15469.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74764 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
patched for ICC

Signed-off-by: Marian 'VooDooMan' Meravy <vdm113@gmail.com>