* vk: Zero-initialize some more structs
* gl: Clean up fragment program generation code
* vk: Enable alpha kill
* vk: Fix surface clear; redirect output for surface_type:b
* vk: Tie renderpass to program object to avoid incompatible passes
* vk: fix separate front and back lighting
* vk: Inlined arrays can have emulated primitives too!
* vk: Use float input attribs for better compatibility
* vk: Free resources during shutdown
* vk: separate specular color
rsx: separate front color output from back color output
re-enable front-back diffuse lighting
vk: fix front face selection and actually enable face culling
* dx12: Hide constant-key blended visuals (by common use of factor, 1-factor)
* dx12: Fix 2 sided lighting when the shader does not compute both outputs
* vk/dx12: confirm that src register exists before copying for 2-sided lighting
Properly set up vulkan API version when creating instance
Fix gcc error about passing function result by reference
Fix alot of warnings in VKGSRender project
More fixes for gcc
Fix texture create function
Rebase on current master; Refactor vertex upload code
Fix build; Minor fixes
Start preparations for merge
Fix generic indexed drawing bugs
Define WIN32_KHR only for windows
Remove linking against vulkan-1.lib