- Fixed typo in comment.

- Removed no-longer-necessary quadruple escaping of spaces.

- Slightly refactored paper detail options. ...

- Added several varbiables to the "debug" target.

- Add changes to support new coursehandbook document class.

- Added %-print.png to CLEAN_FILES make variable.

- Updated comments for CLEAN_FILES make variable.

- Added .xml to the standard SUFFIXES list.

- The Mother of All Commits! ...

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

- Fixed incorrect environment variable name in comment.

- Added some additional documentation to the FILES and IMAGES variables.

- Added SUBJECT_CODE required variable.

- Fixed tidying and cleaning.

- Added support for hiding and showing answers in general documents ...

(especially useful for assignments).

- Enabled multiple base documents.

- Added documentation on alternative uses of the SLIDES, etc., variables.

- Removed obsolete OmniGraffle references.

- Removed obsolete prerequisites.

- Updated makefiles for new common infrastructure.

- Added paper and chapter variables files to prerequisites.

- Fixed combined prerequisite variable names (d'oh!)

- Fixed figures prerequisite (put in FIG_IMAGES instead of FIG_FILES). ...

- Added variables for combined document prerequisites.

- Added infrastructure files for figures and fixed slides variable.

- Added default spec for shared infrastructure files.

- Added INSTALL variables.

- Updated comments to match usage.

- 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.

- Added support for Inkscape SVG files.

- Added case_study and introduction items to default patterns.