separate out startWork(), endWork() and syncEnded() into TaskletWorkNotificationTarget
tests: remove useless code
TestNode: change from path construction from hardcoded to parent File
some work on the SyncActionTaskGenerator
add an infinitest filter to avoid executing the swtbot based gui tests
State: class => enum
temporarily disable SWTBot based ProfileDialogTest because of hangs
SyncActionGenerator: fix endless loop in cleanup
Location: class => enum
Action: factor out the type into an ActionType enum
BufferUpdate: class => enum
AgeValue.Unit: constants => enum
SizeValue.Unit: constants => enum