Changing Rhosync URL dynamically

We may need that we want to change rhosync server URL dynamically. We can change using  Rho::RhoConfig API

SyncEngine.set_syncserver('http://newurl/application')


Calling the function above will do the following:

• Update the in-memory syncserver for the SyncEngine 
• Perform a logout to make sure the session for the old syncserver is removed
• Write the new syncserver property to rhoconfig.txt