Debugger: Client Service synchronization

Sends connect command after all initial commands have been sent.
This ensures that the initialization is complete before the start
of the debugging session.

Change-Id: I1903caa9c213fef4e6b40df89a352d80e350a46d
Reviewed-on: http://codereview.qt.nokia.com/3526
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Christiaan Janssen <christiaan.janssen@nokia.com>

src/plugins/debugger/qml/qmlv8debuggerclient.cpp

@@ -192,7 +192,7 @@ void QmlV8DebuggerClient::interruptInferior()
 
 }
 
-void QmlV8DebuggerClient::connect()
+void QmlV8DebuggerClient::startSession()
 {
     QByteArray request;
 
@@ -204,7 +204,7 @@ void QmlV8DebuggerClient::connect()
     sendMessage(packMessage(request));
 }
 
-void QmlV8DebuggerClient::disconnect()
+void QmlV8DebuggerClient::endSession()
 {
     QByteArray request;