Custom Fps Limiter

First time contributing. Set FPS limit on second page of graphics
settings. Press Tab key or on 360 controller, press left stick to toggle
between 3 states.
Fixed Config saving

Fps limit now saves in configuration. It can also be edited there to
allow for any value of fps.
Merge pull request #1795 from aquanull/master

Fix Windows accelerators (menu command shortcuts) enabling/disabling
Fix loop problem in Three Kingdom VIII
Merge pull request #1797 from raven02/patch-13

Fix BGM loop problem in Three Kingdom VIII
-O2 wasn't taking effect. Improves performance significantly for Blackberry.
Increase max volume of sceAudioOutput2OutputBlocking.
Allow Tab to Unthrottle
vol > 0xFFFFF for sceAudioSRCOutputBlocking
Fix
Add an option to enable reporting in the UI.
Add a stream source filter project.
Add atrac3plus lib.
add atrac3plus support for sceAtrac
Remove the dependency on DirectShow SDK.
Merge pull request #1799 from raven02/patch-14

Increase max volume for sceAudioSRCOutputBlocking
HLE needs to be reset after kernel shutdown
Merge pull request #1804 from mattweb28/loadexec-fix

HLE needs to be reset after kernel shutdown
Add tab to unthrottle
Merge pull request #1739 from makotech222/master

Custom Fps Limiter