mumble portable update

[Prinygod]

Ill be helping out on this one but ill out line the goals 1 update to a better supported mumble portable 2 have one click support to luanch mumble in mamehub by running this command pushd ..&&cd ..&&cd ..&&cd tools/MumblePortableWindows/&&mumble.exe "mumble://[email protected]?title=Root&version=1.2.0]"&&popd new user should be replaced by the mamehub username