updates, added thread files
updates, added license headers to files
updates
Merge remote-tracking branch 'origin/develop'

Conflicts:
	rt/src/int16.cc
	rt/src/int32.cc
	rt/src/int64.cc
	rt/src/int8.cc
	rt/src/rt.cc
	rt/src/rt.h
	rt/src/uint16.cc
	rt/src/uint32.cc
	rt/src/uint64.cc
	rt/src/uint8.cc
	test/src/Int16Test.h
	test/src/Int32Test.h
	test/src/Int64Test.h
	test/src/Int8Test.h
	test/src/UInt16Test.h
	test/src/UInt32Test.h
	test/src/UInt64Test.h
	test/src/UInt8Test.h
	test/src/f1test.cc