Allows avoiding std::function allocations.

Avoids copies where reasonably applicable

Avoids creating copies of the struct where not necessary.

We can allow the name to be moved into, allowing allocations to be
avoided.

The callback map is a member variable, so this will always be empty on
initial construction.

Silences -Wextra-semi warnings

This is a void function, so it doesn't need this.

Remove erroneous #pragma once

build: remove remaining bits of Unicorn

build: update cubeb and remove the result_of comment

Kernel: Improve threading & scheduling V3

Unicorn has been removed in fc6db97a

Texture Cache: Fix mismatching image/views on blits

kernel: svc: Implement ProcessMemory and CodeMemory SVCs

profiler: Use QWheelEvent position().toPoint()

QWheelEvent::pos() is deprecated. Make use of position().toPoint() instead.

renderer_vulkan: Add R16G16_UINT

- Used by Immortals Fenyx Rising

service/notif: Add notif:a and stub ListAlarmSettings, Initialize

service/hid: Implement SetNpadJoyAssignmentMode

Support multiple videos playing

Fixed #7502

shader_recompiler/backend: Minor organization and refactoring to reduce compile time overhead

(README) changed the color of Discord badge to use the new color 

Co-authored-by: Mai M. <mathew1800@gmail.com>

CMakeLists: Specify /Zm200 when compiling in MSVC

- Fixes a crash in Megadimension Neptunia VII.

- Fixes a potential deadlock on service thread shutdown.