Use a hash set instead of vector to hold dedicated keys in wxPG.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78173 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix using compatibility flag in propgridpagestate.h header file.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78174 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Use Boolean variable to store Boolean values in wxPG.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78175 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Remove unused wxPG member variable.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78176 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Merge branch 'master' of ../wxWidgets_vanilla_trunk-svn into merge
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>