Rewrites ARMv7 fastmem entirely.

This is a fairly lengthy change that can't be separated out to multiple commits well due to the nature of fastmem being a bit of an intertangled mess.
This makes my life easier for maintaining fastmem on ARMv7 because I now don't have to do any terrible instruction counting and NOP padding. Really
makes my brain stop hurting when working with it.

This enables fastmem for a whole bunch of new instructions, which basically means that all instructions now have fastmem working for them. This also
rewrites the floating point loadstores again because the last implementation was pretty crap when it comes to performance, even if they were the
cleanest implementation from my point of view.

This initially started with me rewriting the fastmem routines to work just like the previous/current implementation of floating loadstores. That was
when I noticed that the performance tanked and decided to rewrite all of it.

This also happens to implement gatherpipe optimizations alongside constant address optimization.

Overall this comment brings a fairly large speedboost when using fastmem.
Merge pull request #1579 from Sonicadvance1/armv7-fastmem-rewrite

Rewrites ARMv7 fastmem entirely.
Add a notice about licensing to CONTRIBUTING.md
Merge pull request #1575 from waddlesplash/patch-1

Add a notice about licensing to CONTRIBUTING.md
Adds support for OpenGL ES draw_elements_base_vertex.

This is the same extension that we all know and love but under a different name with some different requirements.
In regular OpenGL fashion, you can't just move a desktop OpenGL extension to OpenGL ES without ratifying a new extension, which is why this falls
under a EXT extension, which in turn causes it to have suffixes attached to their function names.

This is the first step in our way towards conquering all mobile GPUs that don't support desktop OpenGL, hopefully we also can add support for
buffer_storage to OpenGL ES as well so we can make full use of this extension.
Merge pull request #1583 from Sonicadvance1/mobile-draw-elements-base-vertex

Adds support for OpenGL ES draw_elements_base_vertex.
DolphinWX: Fix button handling for AR codes
DolphinWX: Fix patch removal
Merge pull request #1586 from lioncash/ar

DolphinWX: Fix button handling for AR codes and ISO patch removal.
WiimoteConfigDiag: Move GameCube controller settings over

Beginning of unifying the controller settings. No functionality yet.
WiimoteConfigDiag: Split UI sizer creation into their own functions.
WiimoteConfigDiag: Fix assertion problems on non-OSX OSes.
WiimoteConfigDiag: Remove trailing whitespace
WiimoteConfigDiag: Size the config buttons correctly
WiimoteConfigDiag: Unify controller menu with the GameCube controllers.
WiimoteConfigDiag: Rename to ControllerConfigDiag.