Minor updates in documentation. Added VK9 to list of known usages. Issue #39 thanks @disks86 !

Author: adam-sawicki-a

README.md

@@ -98,6 +98,7 @@ See **[Documentation](https://gpuopen-librariesandsdks.github.io/VulkanMemoryAll
 - **[vkDOOM3](https://github.com/DustinHLand/vkDOOM3)** - Vulkan port of GPL DOOM 3 BFG Edition. License: GNU GPL.
 - **[Lightweight Java Game Library (LWJGL)](https://www.lwjgl.org/)** - includes binding of the library for Java. License: BSD.
 - **[The Forge](https://github.com/ConfettiFX/The-Forge)** - cross-platform rendering framework. Apache License 2.0.
+- **[VK9](https://github.com/disks86/VK9)** - Direct3D 9 compatibility layer using Vulkan. Zlib lincese.
 
 # See also
 

src/vk_mem_alloc.h

@@ -125,7 +125,7 @@ It may be a good idea to create dedicated CPP file just for this purpose.
 
 Please note that this library includes header `<vulkan/vulkan.h>`, which in turn
 includes `<windows.h>` on Windows. If you need some specific macros defined
-before including these headers (like `NOMINMAX`, `WIN32_LEAN_AND_MEAN`, or
+before including these headers (like `WIN32_LEAN_AND_MEAN` or
 `WINVER` for Windows, `VK_USE_PLATFORM_WIN32_KHR` for Vulkan), you must define
 them before every `#include` of this library.