Add new hash method (#1446)

Add new hash method for a CMS : http://craftmywebsite.fr/

src/main/java/fr/xephi/authme/security/crypts/CmwCrypt.java

@@ -0,0 +1,14 @@
+package fr.xephi.authme.security.crypts;
+
+import fr.xephi.authme.security.HashUtils;
+
+/**
+ * Hash algorithm to hook into the CMS <a href="http://craftmywebsite.fr/">Craft My Website</a>.
+ */
+public class CmwCrypt extends UnsaltedMethod {
+
+    @Override
+    public String computeHash(String password) {
+        return HashUtils.md5(HashUtils.sha1(password));
+    }
+}