lerldjamo
Tidy
Ran Tidy on everything
Manage with make
Updating to include various bits of errata and stuff from the actual
print version and suchlike.  Corrections only, no content changes.
[Changeless test of email service hook]
Various typos and simple textual changes to chapter 13.
Merge branch 'gh-pages' of github.com:dag/cll into gh-pages

Conflicts:
	README
Chapter 14 updates to align with the physical book and fix errata.
BRinging chapter 15 in line with the red book.
Updating chapter 16 to the red book; also one minor clarifying
insertion.
Chapter 17 updates to align with the book.  Note that section 20 was
significantly rearranged, but not in this diff.
Various updates to be more in line with the red book, although
section 22 had a bunch of "li" added to make it parse.
Chapter 19 mods to conform with the book.
Chapter 20 conformance with the red book.
Conformance with the printed book.  Had to add the entire YACC
cross-ref back.  That really shouldn't be manual, but that's for
another day.
Conformance with the red book, minor bug fixes.
Just a comment.
Checking in all the things I used to find diffs between the two
versions.  THey will then immediately be git rm'd; this is just in
case historical digging is called for.

-Robin
Removing bogus/historical files as promised.

-Robin