Replaced all references to simulation with emulation
Updated copyright year
Updated .gitignore to reduce chances of random files being uploaded to
the repo
Added .gitattributes to normalize all text files, and to ignore binary
files (which includes the logo and the NEC PDF)
Start working in a "extra" mode for debugging and other features
that we don't want on the main path. As a demonstration of what we
can do with this extra mode, print out a bunch of simulation info
that can help us optimize offline.