Revize cbd239c6

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

server/templates/devices/devices.html

@@ -15 +15 @@
       <option value="/teams-web">Teams</option>
       <option value="/pcs-web">PCs</option>
       <option value="/licenses-web">Licenses</option>
+      <option value="/users-web">Users</option>
   </select>
   <input type="submit" value="OK">
 </form>
@@ -25 +26 @@
 </form>
 </div>
 <div style='float:left'>
+<form action="/signup" method="get">
+    <input type="submit" value="Sign Up" />
+</form>
+</div>
+<div style='float:left'>
 <form action="/logout" method="get">
     <input type="submit" value="Logout" />
 </form>