notification email on student unlinking

sails/src/api/controllers/StudentController.js

@@ -497,7 +497,7 @@ module.exports = {
           {
             name: student.name,
             surname: student.surname,
-            license: student.license.number
+            license: License.hyphenize(student.license.number)
           });
         console.log("-->" + message);
         mailService.mailer()

sails/src/api/models/License.js

@@ -76,6 +76,17 @@ module.exports = {
   },
 
   /**
+  * Formats license number with hyphens
+  */
+  hyphenize: function (number) {
+    return
+      number[0] + number[1] + number[2] + number[3] + "-" +
+      number[4] + number[5] + number[6] + number[7] + "-" +
+      number[8] + number[9] + number[10] + number[11] + "-" +
+      number[12] + number[13] + number[14] + number[15];
+  },
+
+  /**
   * Generates a new trial license
   * @param {ID} id_sup ID of the supervisor who creates the license
   * @param {function} callback Callback function: (err, license)

sails/src/config/locales/en-gb.json

@@ -7,7 +7,7 @@
   "no_surname": "No surname",
   "office_link": "The office/center \"{{ name }}\" with email \"{{ email }}\" has added you as part of its team in Pictogram.",
 	"signin_mail": "To activate your Pictogram account, click on this link:\n",
-  "student_unlinked": "You have lost the link to the student {{ name }} {{ surname }}, with license number {{ license }}.",
+  "student_unlinked": "You have lost the link to the student \"{{ name }} {{ surname }}\", with license number \"{{ license }}\".",
   "therapist_office_request": "{{ name }}, with email {{ email }}, is requesting to be linked as therapist to any of your students.",
   "tutor_office_request": "{{ name }}, with email {{ email }}, is requesting to be linked as tutor/father/mother to any of your students.",
   "Welcome": "Welcome",

sails/src/config/locales/es-es.json

@@ -7,7 +7,7 @@
   "no_surname": "Sin apellidos",
   "office_link": "El centro/gabinete \"{{ name }}\", con correo electrónico \"{{ email }}\" le ha añadido como parte de su equipo.",
   "signin_mail": "Para activar su cuenta en Pictogram, haga click en el siguiente enlace:\n",
-  "student_unlinked": "Se ha desvinculado de {{ name }} {{ surname }}, con número de licencia {{ license }}.",
+  "student_unlinked": "Se ha desvinculado de la cuenta de estudiante \"{{ name }} {{ surname }}\", con número de licencia \"{{ license }}\".",
   "therapist_office_request": "El/la terapeuta {{ name }}, con correo electrónico {{ email }}, pide ser asociado a algún estudiante.",
   "tutor_office_request": "El/la tutor/a/padre/madre {{ name }}, con correo electrónico {{ email }}, pide ser asociado a algún estudiante.",
   "Welcome": "Bienvenido",