Stub SetConnectionConfirmationOption, GetPseudoDeviceId

gl_shader_decompiler: Fix un/signed mismatch with SHL.

maxwell_to_gl: Implement WrapMode Mirror.

GPU: Allow the usage of RGBA32_FLOAT and RGBA16_FLOAT in the texture copy engine.

GPU: Implemented the R11FG11FB10F texture and rendertarget formats.

* GDB Stub should work now.

* Applied clang-format.

* Replaced htonll with swap64.

* Tidy up.

They're not compressed.

GPU: Implemented the F2I_R shader instruction.

Revert "Port citra #3616"

GPU: Corrected the branch targets for the shader bra instruction.

gl_shader_decompiler: Implement SHL instruction.

GPU: Implemented predicated exit instructions in the shader programs.

gl_shader_decompiler: Implement PredCondition::NotEqual.

GPU: Implement the ISCADD shader instruction.

GPU: Implemented the LOP32I instruction.

GPU: Implemented the ISETP_R and ISETP_C instructions

GPU: Corrected the FSET and I2F instructions.

GPU: Partially implemented the bra shader instruction

GPU: Calculate the correct viewport dimensions based on the scale and translate registers.

This is how nouveau calculates the viewport width and height. For some reason some games set 0xFFFF in the VIEWPORT_HORIZ and VIEWPORT_VERT registers, maybe those are a misnomer and actually refer to something else?

Add checks for OpenGL extension support