Add wxUSE_COMPILER_TLS to allow disabling compiler TLS support.

Compiler TLS support is broken under Win32/MSVC when used for a code which is
part of a dynamically loaded DLL, so allow disabling it.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71792 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/doxygen/mainpages/const_wxusedef.h

@@ -92,6 +92,7 @@ library:
 @itemdef{wxUSE_COLOURPICKERCTRL, Use wxColourPickerCtrl class.}
 @itemdef{wxUSE_COMBOBOX, Use wxComboBox class.}
 @itemdef{wxUSE_COMBOCTRL, Use wxComboCtrl class.}
+@itemdef{wxUSE_COMPILER_TLS, Can be set to 0 to prevent using compile thread-specific variables support.}
 @itemdef{wxUSE_CONFIG, Use wxConfig and related classes.}
 @itemdef{wxUSE_CONFIG_NATIVE, When enabled use native OS configuration instead of the wxFileConfig class.}
 @itemdef{wxUSE_CONSOLE_EVENTLOOP, Enable event loop in console programs.}