private.properties
SparrowWorker:
	* split into classes
	* thread pool added
	* new thread class for task execution
	* handler written
	* UNSTABLE not tested yet
SparrowWorker:
	* see last commit
SparrowWorker:
	* rm cached private.properties
SparrowWorker:
	* new .gitignore added to avoid netbeans screwup
SparrowWorker:
	* bug fixes mainly on concurrency issues
	* commenting
Merge pull request #1 from tkaramp/master

Task 1 finished