[Tapeworm] Add a config option to rename the file on capture?

[Norris, Brent]

One function that I would really like to have added is the ability to
rename the file when it is saved to the local disk.  I am looking at
using tapeworm in a school environment and we would like teachers to be
able to save videos to their local computers, but it will be much easier
for them to utilize those videos if they have meaningful names.

How impossible would it be to do something like that?

Thank you for your great program

Brent Norris