Add tools directory.
Add the mkschedule program to the tools directory.
Add link to my slightly longer GPG instructions.
Add IRC comment to email notes.
Add short note on IRC.
Add link to new page on IRC.
Correct capitalization in links.xsl.
Ignore automatically generated files and some convenient soft links.
Remove readings/linux-lab.sect, because it's in the wrong directory.
Add due dates for 2013F.
Add table formatting to the style sheet.
Change presentation of course info to NAME (ID) : SECTION.
Update style sheet for tables.
Merge branch 'master' of https://github.com/rebelsky/generic-course

Latest pull from generic.
Update readings/Makefile to link to the Mediascript readings.
Add links to the mediascript readings.
Add a quick and dirty tool to link to section files in another
directory.  (Useful for courses like 151 and 207 that have a
separate "textbook" repository.)
Merge branch 'master' of https://github.com/rebelsky/generic-course

Grab the link-sections script from generic.
Update labs/Makefile to link to the mediascheme labs.
Add links to the mediascheme labs.
Add courseurl to the course entity file.
Add grader to the course entity.