[ADF-847] upgrade to use application configuration service (#1986)

* migrate core lib to use server-side app config

* fix unit tests

* update Search tests

- update tests
- upgrade tests to use TestBed

* update UserInfo tests

* update Social tests

* update tests

* update unit tests

* cleanup old code

* update about page

* update demo shell readme

* dev and prod configurations

demo-shell-ng2/app.config.json

@@ -1,7 +0,0 @@
-{
-    "ecmHost": "http://localhost:3000/ecm",
-    "bpmHost": "http://localhost:3000/bpm",
-    "application": {
-        "name": "Alfresco"
-    }
-}

demo-shell-ng2/app/app.component.html

@@ -22,7 +22,6 @@
                 <a class="mdl-navigation__link" data-automation-id="activiti" href="" routerLink="/activiti">Process Services</a>
                 <a class="mdl-navigation__link" data-automation-id="form" href="" routerLink="/form">Form</a>
                 <a class="mdl-navigation__link" data-automation-id="login" href="" routerLink="/login">Login</a>
-                <a class="mdl-navigation__link" data-automation-id="settings" href="" routerLink="/settings">Settings</a>
             </nav>
 
         </div>
@@ -61,7 +60,6 @@
             <a class="mdl-navigation__link" href="" routerLink="/tag" (click)="hideDrawer()">Tag</a>
             <a class="mdl-navigation__link" href="" routerLink="/social" (click)="hideDrawer()">Social</a>
             <a class="mdl-navigation__link" href="" routerLink="/about" (click)="hideDrawer()">About</a>
-            <a class="mdl-navigation__link" href="" routerLink="/settings" (click)="hideDrawer()">Settings</a>
         </nav>
     </div>
     <main class="mdl-layout__content" (dragover)="onDragOverMainPage($event)"

demo-shell-ng2/app/components/about/about.component.ts

@@ -36,6 +36,10 @@ export class AboutComponent implements OnInit {
 
     githubUrlCommitAlpha: string = 'https://github.com/Alfresco/alfresco-ng2-components/commits/';
 
+    configFile: string = '';
+    ecmHost: string = '';
+    bpmHost: string = '';
+
     constructor(private http: Http,
                 private appConfig: AppConfigService,
                 private logService: LogService) {