- Whoops, added the underscores to the generated filenames that I'd intended ...

to add.

- Altered the way that filenames are constructed to allow for future filename ...

flexibility. In particular, changed the meaning of $(CHAPTER) from just the
  chapter number to the base chapter name (this works because the value of
  $(CHAPTER) is only used inside this Makefile).

- The Mother of All Commits! ...

- Updated build system to use the new ./configure based local configuration.

- Fixed incorrect environment variable name in comment.

- Removed temporary cropped PDFs from TIDY_FILES, as they are no longer ...

generated.

- Changed TIDY_FILES to delete temporary cropped PDFs.

- Removed obsolete OmniGraffle rules.

- Updated makefiles for new common infrastructure.

- Changed build rules for notes, as they are now a source file in their ...

own right.

- Added combined infrastructure variables to prerequisities of combined target.

- Split off various standardised rules.

- Added support for web server install target.

- Added new makefile infrastructure for general documents. ...

- Created include files for various "standard" items (paths, rules, etc.).
  These will ultimately be used by all the other make include files in
  order to promote standardisation and consistency.
- Removed obsolete Perl script for handling document includes.

- Added default vpath for .pict.

- Added .svg to list of standard suffixes.

- Fixed rule for generating PDF from Inkscape SVG.

- Added support for Inkscape SVG files.

- Moved .aux files from TIDY_FILES to CLEAN_FILES.

- Added SLIDE_FILES and FIG_FILES variables for miscellaneous dependencies. ...

- Added default rules for {.png,.jpg} -> .graffle and .pict -> .png.

- Added default rules for PS/EPS -> PDF.

- Added standard "figures2up" target.

- Deleted a rogue echo command inserted during debugging.

- Revamped flow of control considerably because it wasn't working (appears to ...

be a problem with the order in which variables are defined).

- Added centralised makefiles for lectures.