Description of problem:
 We should return "Application Server successfully started." string once starting server via installer. This is missing since EAP 6.2.0.ER3. 

Currently:
-gui
Next button change its state from disabled to enabled once the server is ready, but I am missing any server start message. 
-console
server logs are mixed with create shortcuts prompt.

Version-Release number of selected component (if applicable):
 EAP 6.2.0.ER5

How reproducible:
 always

Steps to Reproduce:
 1. Start -console installation
 2. Choose to start server on Server Launch dialog and continue
 3. Observe installer output on server startup

Actual results:
---
12:33:17,863 INFO  [org.jboss.as.mail.extension] (MSC service thread 1-3) JBAS015400: Bound mail session [java:jboss/mail/Default]
12:33:18,133 INFO  [org.apache.coyote.http11] (MSC service thread 1-2) JBWEB003001: Coyote HTTP/1.1 initializing on : http-/127.0.0.1:8080
12:33:18,161 INFO  [org.apache.coyote.http11] (MSC service thread 1-2) JBWEB003000: Coyote HTTP/1.1 starting on: http-/127.0.0.1:8080
Create shortcuts in the Start-Menu (y/n) [y]:
---

Expected results:
---
[Host Controller] 12:45:00,790 INFO  [org.jboss.as.host.controller] (server-registration-threads - 1) JBAS010919: Registering server server-one
12:45:00,801 INFO  [org.jboss.as.process.Server:server-two.status] (ProcessController-threads - 3) JBAS012017: Starting process 'Server:server-two'
Checking if server is up

Checking... (1/3)
Application Server started successfully.

Create shortcuts in the Start-Menu (y/n) [y]:
---