Version bump.

include/bgfx/bgfxdefines.h

@@ -6,7 +6,7 @@
 #ifndef BGFX_DEFINES_H_HEADER_GUARD
 #define BGFX_DEFINES_H_HEADER_GUARD
 
-#define BGFX_API_VERSION UINT32_C(24)
+#define BGFX_API_VERSION UINT32_C(25)
 
 ///
 #define BGFX_STATE_RGB_WRITE               UINT64_C(0x0000000000000001) //!< Enable RGB write.