Add missing guard for console app trait loop in wxQT
Add missing decl's for wscdup, wcslen, et al in wxQT (Android)
Use internal wx functions for mbstowcs & wcstrombs in wxQT (Android)

Android ones seems to be buggy and not completely implemented (TODO: investigate Qt or Java string conversion functions)
Provisional guard of wxLocale::GetInfo in wxQT (android)

Android's lconv seems dummy (TODO: should investigate Java api)
Guard fixed default configuration for Android with wxQT