Rewrite most of the translation stuff to be cleaner.
Also fix a bug where in-game only menu items become enabled after selecting a language when we're in various NewUI menus.
Rename Config::ilanguage to Config::iLanguage for consistency with other Config variables.
Use consistent pointer names.
Remove unneeded lines.
Rename Config::languageIni to Config::sLanguageIni for consistency.
Draw PPSSPP's D-pad logo on LogoScreen.
Just save XMM0-XMM15 on x64.

Not really sure why but seems like VS2010 expects XMM4 to be preserved.

Fixes headless on x64.
Update variables
Update Config.cpp
Update GameSettingsScreen.cpp
Update sceDisplay.cpp
Skip trailing newlines in test comparison.
Move the actual test run to its own function.
Support running multiple tests in a row.
List failed tests in autocompare.
Support the verbose test compare parameter.
Merge pull request #3811 from unknownbrackets/headless

Just save XMM0-XMM15 on x64 + more headless
Merge pull request #3808 from thedax/drawLogoOnLogoScreen

Draw PPSSPP's D-pad logo on LogoScreen.
Update WndMainWindow.cpp
Update resource.h
Update ppsspp.rc