remove course mapping when deleting card file
-rw-r--r-- 72 .gitmodules
-rw-r--r-- 34520 COPYING
-rw-r--r-- 205 Makefile
drwxr-xr-x - cards
drwxr-xr-x - cgilite
drwxr-xr-x - courses
drwxr-xr-x - email
-rwxr-xr-x 1056 frame.html.sh
-rwxr-xr-x 1551 globals.sh
-rwxr-xr-x 2028 index.cgi
-rwxr-xr-x 7071 pdiread.sh
drwxr-xr-x - prescriptions
-rw-r--r-- 1350 session_lock.sh
m--------- - shcgi
lrwxrwxrwx 13 style.css -> style_new.css
-rw-r--r-- 7330 style_new.css
-rw-r--r-- 15887 style_old.css
-rwxr-xr-x 1092 text_frame.sh
drwxr-xr-x - therapy
-rwxr-xr-x 1126 update_bookmarks.sh