common/zstd_compression: Remove #pragma once directive from source file

gl_rasterizer: Silence unused variable warnings

This isn't used anywhere, so we can get rid of it.

Makes use of src, so it's not considered unused.

Introduced in 72477731. This is only
necessary within header files.

Port citra-emu/citra#4215: "travis: Use Ninja for Travis builds"

Unintentionally introduced in 552d5071

Port citra-emu/citra#3839: "travis: use prebuilt image"

gl_shader_disk_cache: Improve precompiled shader cache generation speed and size

shader_ir: Miscellaneous fixes

kernel/vm_manager: Remove usages of global system accessors

video_core: Silent -Wswitch warnings

Corrections on Half Float operations: HADD2 HMUL2 and HFMA2

kernel/svc: Clean up wait synchronization related functionality

Allow picking a Compatibility Profile for OpenGL.

Port citra-emu/citra#4748: "Launch directly in Mac without terminal"

applets: Add AppletManager and implement PhotoViewer and Error applets

CMakeLists: Ensure we specify Unicode as the codepage on Windows

gl_state: Fix samplers memory corruption

Fix flipping on some games by applying Y direction register

gl_shader_decompiler: Disable variable AOFFI on unsupported devices

service/audctl: Implement GetTargetVolumeMin() and GetTargetVolumeMax()

Support compressed formats on linear textures.

GPU Manager: Implement ReadBlockUnsafe and WriteBlockUnsafe

Implement Kepler Memory on both Linear and BlockLinear.

Do some corrections in conversion shader instructions.

This option allows picking the compatibility profile since a lot of bugs
are fixed in it. We devs will use this option to easierly debug current
problems in our Core implementation.:wq

shader_ir/decode: Miscellaneous fixes to half-float decompilation

kernel/wait_object: Make GetHighestPriorityReadyThread() a const member function