Enable SDL_LEAN_AND_MEAN, SDL_RENDER_DISABLED, saves about 500kb in final exe

Build several projects that arent performance critical with /Os and /O1 under msvc windows

third_party/SDL2-static.lua

@@ -7,6 +7,8 @@ project("SDL2")
 
   defines({
     "HAVE_LIBC",
+	"SDL_LEAN_AND_MEAN=1",
+	"SDL_RENDER_DISABLED=1"
   })
   links({
     "setupapi.lib",

third_party/capstone.lua

@@ -11,6 +11,11 @@ project("capstone")
     "CAPSTONE_USE_SYS_DYN_MEM",
     "_LIB",
   })
+  filter({"configurations:Release", "platforms:Windows"})
+	buildoptions({
+		"/Os",
+		"/O1"
+	})
   includedirs({
     "capstone",
     "capstone/include",

third_party/fmt.lua

@@ -8,6 +8,11 @@ project("fmt")
   defines({
     "_LIB",
   })
+  filter({"configurations:Release", "platforms:Windows"})
+    buildoptions({
+      "/Os",
+      "/O1"
+    })
   includedirs({
     "fmt/include",
   })

third_party/glslang-spirv.lua

@@ -10,6 +10,11 @@ project("glslang-spirv")
   })
   includedirs({
   })
+  filter({"configurations:Release", "platforms:Windows"})
+    buildoptions({
+      "/Os",
+      "/O1"
+    })
   files({
     "glslang/SPIRV/bitutils.h",
     "glslang/SPIRV/disassemble.cpp",

third_party/imgui.lua

@@ -11,6 +11,11 @@ project("imgui")
   includedirs({
     "imgui",
   })
+  filter({"configurations:Release", "platforms:Windows"})
+    buildoptions({
+      "/Os",
+      "/O1"
+    })
   files({
     "imgui/imconfig.h",
     "imgui/imgui.cpp",