Revize cbd239c6

Added signup and users table in database. Passwords are hashed. Added view for changing users roles.

server/templates/auth/login.html

@@ -8 +8 @@
 <form action="/login" method="post">
   <label for="username">Username:</label><br>
   <input type="text" id="username" name="username"><br><br>
-    <label for="password">Password</label>
+    <label for="password">Password:</label>
   <input type="password" id="password" name="password">
-  <input type="submit" value="Submit">
+  <input type="submit" value="LogIn">
 </form>
 </body>
 </html>