Automated calculation of current year and first Monday. ...

This means we no longer have to change the dates every year! Note that this does imply that the scripts now always generate output for the current year, so you can’t run them ahead of time (e.g., in December).

• Updated documentation.

• Added a documentation comment to the top of the output to identify relevant information like the year, paper and teaching period.

• Split calendar script configuration out into a separate (untracked) script. ...

• Changed includes to requires.

Removed now obsolete CVS substitutions.

Fixed file permissions.

- Whoops, forgot to change the date of the first Monday.

- Updated Easter break week for 2013.

- Eliminated hyphens from generated numbers.

- Updated to a more elegant way of handling break weeks. ...

- Contiguous break weeks are now coalesced into a single break period.
- Weeks are now keyed off calendar week number rather than week starting date.

- Fixed typo in comments.

- Changed null break_weeks value for summer school to an empty array.

- Added note about suitable output location. ...

- Added support for multiple break weeks in a teaching period.
- Refactored teaching week number generation.

- Added script to generate LaTeX macros for teaching period calendar weeks.