Functions are WIP, read more

They're no-ops in compilation for now, and param types aren't parsed.

'return' keyword needs to be implemented.

Was distracted by bugfixes in v2 and v2-docs.

scripts/funky.toy

@@ -0,0 +1,13 @@
+
+
+fn name(param1, param2) {
+	//return 42;
+}
+
+/*
+fn name(param1: int, param2: float) {
+	return 42;
+}
+*/
+
+