Add explicit trailing slash when saving question

[andrewsardone]

If the trailing slash is omitted from the NOTESDIR declaration, QuickQuestion behaves a little unexpectedly. A note is written one directory up from where you expect, with the last NOTESDIR component included in the prefix.

For example, before the change:

NOTESDIR="/path/to/some/dir"
NOTESEXT="txt"
NOTESPRE="qq"
# ...
qq -a "question" "answer"
ls /path/to/some
# dirqq question.txt

After the change:

NOTESDIR="/path/to/some/dir"
NOTESEXT="txt"
NOTESPRE="qq"
# ...
qq -a "question" "answer"
ls /path/to/some/dir
# qq question.txt

If NOTESDIR itself includes a trailing slash, everything still works as before.

Admittedly this is for saving the user from himself.

[andrewsardone]

Also, note that, currently, if the trailing slash is omitted from NOTESDIR, searching for a question's answer won't return anything – the mdfind is restricted to NOTESDIR and answers are being saved one directory up.

[ttscoff]

I've fixed this with:

 NOTESDIR=`echo $NOTESDIR|sed -e '/\/$/! s/$/\//'`

after the config section. That will force a trailing slash if omitted, but won't break it if you do use one in the config settings.