Fix appearance of wxMSW wxToggleButtons with bitmaps in pressed state.

Correct the "pushed" state determination in our own drawn code, it didn't work
for wxToggleButton which doesn't return BST_PUSHED from BM_GETSTATE. But it
does have BM_GETCHECK returning its state directly, so add a new virtual
MSWIsPushed() method and implement it differently for it.

Closes #13755.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78251 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Remove .cvsignore files from expat sources.

These files shouldn't be included in the distribution and it's simpler to just
remove them, as it is pretty unlikely that a new Expat release is going to be
made, and even less likely that it would still use CVS if it does happen, than
to filter them out from the distribution creation scripts.

Closes #16711.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78253 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Don't crash on OS X on exit if -NS* argument used

When converting argv[] from char* to wchar_t* in ConvertArgsToUnicode(),
keep an extra (shallow) copy of argc and the argv[] array so that it can
be safely freed in FreeConvertedArgs().

The reason is that other functions such as wxApp::Initialize() may
modify argv[] and remove some arguments from it; this is indeed exactly
what wxOSX does. After such changes, gs_initData.argv would no longer be
in the original state and could contain e.g. duplicate pointers or be
missing some of the pointers that we should free.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78254 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Use int& type for argc in wxInitialize and wxInitializer

Other functions that take (argc,argv) arguments (wxEntry, wxEntryStart)
take argc by reference, because they may manipulate the arguments list.
wxInitialize() used passing by value, so any modifications would be
silently lost. Make all the functions consistent in their handling of
argc by using int& everywhere.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78255 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
sync with upstream (SVN); patched for ICC; removed files we do not support

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

Signed-off-by: Marian 'VooDooMan' Meravy <vdm113@gmail.com>
restore our git and script files

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