Improve steamID validators (#530)

* Improve steamID validators

They're still not perfect, but much stronger now

* Go one step further

Author: JustArchi

src/validators.js

@@ -89,7 +89,8 @@ export default {
 
         const err = [];
 
-        const re = /^[1-9][0-9]{16}$/;
+        // Range 76561197960265729-76561202255233023
+        const re = /^76561[1-2][0-9]{11}$/;
         if (!re.test(value)) err.push('This is not a valid steamid!');
 
         return err;
@@ -100,7 +101,8 @@ export default {
 
         const err = [];
 
-        const re = /^[1-9][0-9]{17}$/;
+        // Range 103582791429521408-103582795724488703
+        const re = /^10358279[1-5][0-9]{9}$/;
         if (!re.test(value)) err.push('This is not a valid clan id!');
 
         return err;