Refactor type handling, some extremely simple codegen, but mostly work on casts (not finished)

resources/testfragments/compiletest.c3

@@ -1,11 +1,25 @@
 module foo;
 
+struct Foo
+{
+	int i;
+	Bar *x;
+}
+
+struct Bar
+{
+	Foo foo;
+	Foo* fooPtr;
+}
+
 func void test()
 {
+	int i = 1;
+	int j, k;
+	int l, m = 0;
+	int o = 0, p = 3;
+	short f = -2;
+	c_int x = 2;
 	return;
 }
 
-func int test2()
-{
-	return;
-}

resources/testfragments/parsertest.c3

@@ -8,7 +8,6 @@ macro void @foo(int i, $e)
     $e = 1;
     printf("Helo");
 }
-
 macro @goo(i, $e)
 {
 
@@ -34,6 +33,7 @@ enum FEok : int {
 	IFEJ
 }
 
+
 enum Test
 {
     FOO = 1 + 2,
@@ -84,7 +84,7 @@ generic boor2(i)
     case int:
         return "Helo";
     default:
-        return 1000;
+        return 10001;
 }
 
 $if ($e > 0)