Basic Voiceover interaction on Mac, REQUIRES wxWIDGETS REBUILD...

... many details will need further work, but basic navigation among
pushbuttons with control-alt-arrows and presses with control-alt-space will
work.

Shift-ctrl-alt-down on track panel works to navigate among individual tracks,
and shift-ctrl-alt-up to escape back to the higher level.

mac/Build.txt

@@ -39,6 +39,7 @@ http://forum.audacityteam.org/viewtopic.php?p=303835#p303835 .
    patch -p0 -i <path to Audacity source>/mac/wxMac_additions/eventloops.patch .
    patch -p0 -i <path to Audacity source>/mac/wxMac_additions/pinch-spread.patch .
    patch -p0 -i <path to Audacity source>/mac/wxMac_additions/focusrings.patch .
+   patch -p0 -i <path to Audacity source>/mac/wxMac_additions/wxMac-3.0.2-wxaccessible.patch .
 
 10) And finally build/install wxWidgets:
 

mac/build_wxwidgets

@@ -32,7 +32,7 @@ function bld
    mkdir -p "${1}"
    pushd "${1}"
    shift
-   ../configure --disable-accessibility \
+   ../configure --enable-accessibility \
                 --disable-compat26 \
                 --disable-compat28 \
                 --with-expat=builtin \