0.2.0. Build system improvements. Target changes x64-windows -> windows-x64, x64-darwin -> macos-x64. Improved mac support. LLD linking for Mac, Windows, Linux. Cross linking for Mac, Windows. Clean up string use. Fix of debug handling of multiple compilation units per module. MSVC CI

resources/testproject/hello_world.c3

@@ -1,7 +1,13 @@
 module hello_world;
-import bar;
 
+$if (env::OS_TYPE == OsType.WIN32):
+fn int test_doubler(int x)
+{
+	return x * x;
+}
+$else:
 extern fn int test_doubler(int);
+$endif;
 extern fn void printf(char *, ...);
 
 fn int main()
@@ -9,5 +15,5 @@ fn int main()
     printf("Hello World!\n");
     bar::test();
     printf("Hello double: %d\n", test_doubler(11));
-    return 1;
+    return 17;
 }

resources/testproject/project.c3p

@@ -16,12 +16,16 @@
   // c compiler
   "cc": "cc",
   // c sources
-  "csources": [
-    "./csource/**"
-  ],
   "targets": {
     "hello_world": {
       "type": "executable",
+      "csources": [
+        "./csource/**"
+      ]
+    },
+    "hello_world_win32": {
+      "type": "executable",
     }
+
   },
 }