Add login strings.

en.json

@@ -19,15 +19,24 @@
             "invite": "Enter your invite code."
         },
         "forgot": "Forgot your password?",
-        "reset": "Reset password",
+        "reset": "Reset password.",
+        "set_password": "Set new password.",
         "remembered": "Go back to login.",
         "new": "New to REVOLT?",
         "existing": "Already have an account?",
         "create": "Create a new account.",
+        "missing_verification": "No email?",
+        "resend": "Resend verification.",
         "cancel": "Cancel request.",
         "check_mail": "Check your mail.",
         "open_mail_provider": "Open {{provider}}",
-        "successful_registration": "Successfully registered!"
+        "successful_registration": "Successfully registered!",
+        "error": {
+            "create": "Failed to register!",
+            "login": "Failed to login!",
+            "reset": "Failed to reset!",
+            "resend": "Failed to resend!"
+        }
     },
     "app": {
         "status": {