* Optimizations
1) Some headers simplified for better compilation time
2) Some templates simplified for smaller executable size
3) Eliminate std::future to fix compilation for mingw64
4) PKG installation can be cancelled now
5) cellGame fixes
6) XAudio2 fix for mingw64
7) PPUInterpreter bug fixed (Clang)
* any_pod<> implemented
Aliases: any16, any32, any64
rsx::make_command fixed
This is in preparation to make it easy to compile with VS2015.
Also there's notables changes in wxWidgets that we might find very useful,
such as being able to create OpenGL debug contexts.
The change in .gitmodules might make it necessary for people to run
"git submodule sync" after pulling these changes
* cellGameContentPermit and cellGameBootCheck updated.
* Checkbox in the Settings dialog, for enabling logging.
* Fixed GUI issue in the InterpreterDisAsmFrame.
* Fixed -dirty flag in wxWidgets submodule.