wxWidgets 3.1.0 (current master trunk) and wxQT updates 

Patches:
 * 4280d3c741cea7508d95159262437aff06b84205 2c55c465e74c36672a25a72001e995328f9a3d11 09429d989c1d0eeb66bcefae04a3858599e04b0d  (version info)
 * 2c55c465e74c36672a25a72001e995328f9a3d11 (new wxWidgets 3.1 classes et al) 
 * 8b0692d52fd2f4b365142c215bb87affae77ca69 (conditional build of webview webkit)