Cache Simulator Files

1. cachesim.h The header file.
2. cachesim.cc The source file which implements the cache simulator and main program.
3. Makefile A basic makefile for UNIX users.
4. Lisp memory traces: (do a "Save to File" to get these)
   1. l100,100 references, good for debugging, otherwise not very realistic (~1kb)
   2. l10000,10,000 references (~100kb)
   3. l100000,100,000 references (~1mb)
   4. l100000.2,100,000 other references (~1mb)