:: style procedure declarations; remove old parsing code

core/strings.odin

@@ -1,18 +1,18 @@
-proc new_string(s: string) -> string {
+new_string :: proc(s: string) -> string {
 	c := make([]u8, len(s)+1);
 	copy(c, []u8(s));
 	c[len(s)] = 0;
 	return string(c[0..<len(s)]);
 }
 
-proc new_c_string(s: string) -> ^u8 {
+new_c_string :: proc(s: string) -> ^u8 {
 	c := make([]u8, len(s)+1);
 	copy(c, []u8(s));
 	c[len(s)] = 0;
 	return &c[0];
 }
 
-proc to_odin_string(c: ^u8) -> string {
+to_odin_string :: proc(c: ^u8) -> string {
 	len := 0;
 	for (c+len)^ != 0 {
 		len++;