Main

Adding hbkcd_status script to get status of current encode. Also added
feature to (optionally) send email once an encode is completed.

Fix minor bug in calculating the queued duration. Add dependency
checking to the install script (with a lot of bash syntax help from
stackoverflow!).

Fixed bug in hbkcd_add.sh script that prevented adding paths with
spaces. Added item queued time to log. Created simple install script.
Version 0.1.2.