add code in Lecture 10: Concurrency

Included are the following 6 files:

	Lectures/Lecture_10-Concurrency/code/lec10/.classpath
	Lectures/Lecture_10-Concurrency/code/lec10/.project
	Lectures/Lecture_10-Concurrency/code/lec10/src/beforeclass/Bank.java
	Lectures/Lecture_10-Concurrency/code/lec10/src/beforeclass/Computation.java
	Lectures/Lecture_10-Concurrency/code/lec10/src/beforeclass/Midi.java
	Lectures/Lecture_10-Concurrency/code/lec10/src/inclass/Bank.java

Thank you!
							Lawrence X. Amlord
							  Nov. 11th, 2014
							   Xi'an, China