agileWORKFLOW-agent-3.1M9_20111006

Tasks and Features
#1938  Add details in LOG for: agent threads, tasks, events  
#1837  Add in UI Text field to change Agent log file name  
#1931  Instance View - add "number of rows" preference for "Tasks with instances" 
#1918  Setup a default user used to login to a repository   


Defects
#1939  Error while importing Variable Event because of Variable
#1940  Unspecified Import exception for scenario  
#1932  Clusters are not resizeable in Agent Diagram