When updating from a higher wx release this change needs to be rechecked. The change was also included on the current 3.1.2 branch https://github.com/wxWidgets/wxWidgets/pull/1000 so this is essentially a backport (to 3.0.2 I believe pcsx2 uses ? ).
Fixes a whole bunch of warnings. Updated to revision d77661c73bf6f9668077ac5a85b4854a1a2204ee.
Delete files and directories that won't be used, and rename the wxWidgets 3.0 directory to reduce confusion when doing maintenance version upgrades.
Silent