Stuff we added on Monday
Modified readData() in Middleware and RMs. Now a transaction will read
the last WRITE in its query queue instead of going directly to the
HashTable.
added a useless comment
Merge branch 'master' of
https://github.com/worldgnat/dist-sys-project.git

Conflicts:
	D1ServerSrc/ResImpl/Middleware.java
	D1ServerSrc/ResImpl/ResourceManagerImpl.java
	D1ServerSrc/ResImpl/TransactionManager.java
	D1ServerSrc/ResInterface/MiddlewareInt.java
	D1ServerSrc/ResInterface/ResourceManager.java
Merge branch 'master' of
https://github.com/worldgnat/dist-sys-project.git

Conflicts:
	D1ServerSrc/ResImpl/Middleware.java
	D1ServerSrc/ResImpl/ResourceManagerImpl.java