Formatting and some minor enhancements regarding to @bryk's review
More Unit tests for DPDS scheduler - generating transfer jobs
Refactored WADPDS scheduler -> now uses the same method to send task as
DPDS so also sends data transfer jobs. Time of those tasks is not
counted in during workflow evaluation so far.
#23: deprecated SimEntity.send(...) method
Merge branch 'bryk-mequrel-project' into bryk-storage-first-run

Conflicts:
	src/cws/core/VM.java
	src/cws/core/scheduler/DAGDynamicScheduler.java
	test/cws/core/scheduler/DAGDynamicSchedulerUnitTest.java