Move include/wx/unix/execute.h to include/wx/unix/private.

This header is private and is not supposed to be used from the outside the
library.

See #16325.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76683 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Avoid g++ warning about using possibly uninitialized PangoContext.

Initialize it to NULL as it could indeed be left uninitialized in some build
configurations before.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76684 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Portuguese translations update from Manuella Silva.

Update to use new (1990) spelling.

See https://github.com/wxWidgets/wxWidgets/pull/5

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76686 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix misspellings of "occurred" and "occurrences".

See https://github.com/wxWidgets/wxWidgets/pull/9

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76687 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Add brief contribution instructions for Github users.

This should show up when opening Github pull requests.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76688 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Rename tech notes to files with reasonable names.

Keep the old files to avoid breaking existing links to them, but just point to
the files in the new contributing subdirectory with more meaningful names now.

Also remove a couple of long obsolete tech notes.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76689 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Convert contributors documentation to markdown.

The conversion is very superficial and there are probably many problems in the
Markdown rendering, but this is the first step towards making these documents
more readable when viewing them online.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76690 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Update the README after recent changes.

Update the platform list after dropping Win9x and OS/2 support.

Use new URLs after web site redesign and Trac upgrade.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76691 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Added a brief version of README in markdown for Github users.

Now that we have CONTRIBUTING.md there doesn't seem to be any reason for not
having README.md as well.

Perhaps this one will replace docs/readme.txt in the future.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76692 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix wxDynamicLibrary compilation under Solaris.

Add const_cast<> needed for the call to dladdr() to compile.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76694 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Allow using wxALIGN_CENTER in XRC for wxStaticText.

Only wxALIGN_CENTRE was allowed previously in the XRC, while both worked in
the code and also even in XRC but for wxSizer alignment.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76695 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Compilation fix for wxFont in wxMotif.

Include wx/crt.h containing wxSscanf() declaration.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76696 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Don't redefine _FORCENAMELESSUNION it if it is already defined. Fixes a warning when compiling with MinGW.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76698 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Remove the unused anonymous function OffsetWindow to fix a compiler warning.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76700 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Add a file with debug visualizers for MSVS 2013 and later.

For now this file contains just the visualizer for wxWindow which shows its
real (most derived) type as this is often the most useful thing you need to
know about the window.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76701 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Add MSVS visualizers for wxArrayString, wxVector, wxWindowList.

Make viewing the contents of the (most common) container types easier when
debugging in MSVS 2012 or later.

Provide std::{vector,list}-like visualizers for wxVector and wxWindowList and
a special visualizer allowing to see the contents of wxArrayString in a
relatively common case when it has just or two elements.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76702 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Remove the old release making instructions and scripts.

Using git-based scripts seems to work well and the old scripts are not
maintained any more and having several ways of making releases is just
confusing, so leave only one set of scripts, the one actually used since
2.9.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76710 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Display wxString in more readable way in MSVS debug visualizer.

Use "sb" format specifier to avoid having L"..." around the string and then
add just the quotes back manually.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76711 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Make picker controls description in the manual less useless.

It's not really clear what potential benefit could library users extract from
the knowledge that the picker controls behaviour is "highly
platform-dependent".

Try to be flighty more helpful.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76712 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Add a page containing the screenshots of all controls to the manual.

It can be helpful to see all the controls at a glance, especially if you don't
know which control is needed.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76713 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775