Added roles and permissions system, as well as the ability to modify users and their roles

Downloads manager now uses device fingerprint as identifier rather than a randomly generated sessionID

src/app/settings/settings.component.html

@@ -266,6 +266,9 @@
             </div>
         </ng-template>
     </mat-tab>
+    <mat-tab *ngIf="postsService.config && postsService.config.Advanced.multi_user_mode" label="Users" i18n-label="Users settings label">
+        <app-modify-users></app-modify-users>
+    </mat-tab>
 </mat-tab-group>    
 </mat-dialog-content>
 

src/app/settings/settings.component.ts

@@ -39,7 +39,7 @@ export class SettingsComponent implements OnInit {
     this._settingsSame = val;
   }
 
-  constructor(private postsService: PostsService, private snackBar: MatSnackBar, private sanitizer: DomSanitizer,
+  constructor(public postsService: PostsService, private snackBar: MatSnackBar, private sanitizer: DomSanitizer,
     private dialog: MatDialog) { }
 
   ngOnInit() {