* GetSharedFontInOrderOfPriority

* Update pl_u.cpp

* Ability to use ReadBuffer and WriteBuffer with different buffer indexes, fixed up GetSharedFontInOrderOfPriority

* switched to NGLOG

* Update pl_u.cpp

* Update pl_u.cpp

* language_code is actually language code and not index

* u32->u64

* final cleanups

core_timing: Namespace all functions and constants in core_timing's header

All of these variables and functions are related to timings and should be within the namespace.

string_util: Remove StringFromFormat() and related functions

Shader instructions MOV_C, MOV_R, and several minor GPU things

file_util: Minor changes to IOFile

Given we utilize fmt, we don't need to provide our own functions for formatting anymore

Without this, it's possible to get compilation failures in the (rare) scenario where
a container is used to store a bunch of live IOFile instances, as they may be using
std::move_if_noexcept under the hood. Given these definitely don't throw exceptions
this is also not incorrect to add either.

Ensure that the actual types being passed in are trivially copyable. The internal
call to ReadArray() and WriteArray() will always succeed, since they're passed a pointer to char*
which is always trivially copyable.

Shaders: Implemented predicate condition 3 (LessEqual) in the fset and fsetp instructions.

gl_shader_decompiler: Implement MOV32I, partially implement I2I, I2F

set/am: Fix code for getting language codes

fermi_2d: Fix surface copy block height.

file_util: Remove compiler version checks around is_trivially_copyable

externals: Update dynarmic

The minimum clang/GCC versions we support already support this. We can also
remove is_standard_layout(), as fread and fwrite only require the type to be
trivially copyable.

log: Remove old logging macros and functions

Just a basic update to keep it in sync

travis: Use Xcode 9.3 instead of 9.2

Now that the old macros are no longer used, we can remove all functionality related to them.

gl_shader_decompiler: Add GLSLRegisterManager class to track register state.

core/renderer_opengl: Replace usages of LOG_GENERIC with fmt-capable equivalents

Keeps the toolchains up to date.