Breif description of all the tests

o burstio
  - generates printfs on stdout as fast as possible

o contC
  - tests control-C handling

o fileIO
  - disk-based filesystem write/read/compare test

o hello
  - simple hello world, as well as dumps argc, argv values

o killit
  - tests killing of processes

o mmap
  - tests mmap() system call

o nullread, nullwrite
  - trys to read/write from/to bogus pointer

o parfib
  - heavliy recursive stack/TLB stress

o priviol
  - test privilige violation by reading kernel-mode only register(s)

o pthread
  - simple pthread (POSIX threads) test

o sdram.c
  - SDRAM test

o kjh_sdram
  - 'new' SDRAM test

o signal
  - test sending/receiving of signals with user-specified signal stack

o tlb_lover
  - TLB stress tests

