add redirection activity
remove announcement
add next section of reading
edits to redirection activity
add man page install instructions
add call layers diagram
update call layers diagram
add more steps to pipeline exercise as well as two challenges
Merge branch 'master' of ece2524.ece.vt.edu:www-files
add draft of c standard
add editor quick guide
add more detail
add git states image
mirror moby.txt
add draft assignments
add install guide for manual pages
add wednesday reading
add in-class heading for Mon Sep. 16
fix typo
add assignment for Wednesday