Updated Authors from bk prs info

Cleanup copyright stuff. Add our copyright files that
are ours

arch/alpha/alpha_linux_process.hh:
arch/alpha/alpha_tru64_process.hh:
base/loader/object_file.cc:
base/loader/object_file.hh:
sim/process.cc:
sim/process.hh:
remove $Id$ string
cpu/ozone/cpu.cc:
cpu/ozone/cpu_impl.hh:
cpu/ozone/ea_list.cc:
cpu/ozone/ea_list.hh:
kern/linux/sched.hh:
kern/linux/thread_info.hh:
Add M5 Copyright
cpu/trace/opt_cpu.cc:
dev/rtcreg.h:
nit
kern/linux/aligned.hh:
kern/linux/hwrpb.hh:
util/oprofile-top.py:
util/stats/db.py:
util/stats/dbinit.py:
util/stats/display.py:
util/stats/info.py:
util/stats/print.py:
util/stats/stats.py:
Cleanup copyright

added copyright

kern/linux/sched.hh:
kern/linux/thread_info.hh:
got rid of everything but exactly what we needed
util/categories.py:
newest version from one of my repositories

get rid of issequence and just use the isinstance builtin

Totally re-do/reorganize the python part of the statistics code
Make the database creation/removal/cleanup code use python
Make formulas work with the database
Add support to do some graphing, but needs more work
Still need to work on vectors, 2d vectors, dists and vectordists