Default order in torrent list should be numerical order

[feross]

Use numerical sort instead of alphanumerical sort.

Fixes: #7361

• Submitted a ticket for my issue if one did not already exist.
• Used Github auto-closing keywords in the commit message.
• Added/updated tests for this change (for new code or code which already has tests).
• Ran git rebase -i to squash commits (if needed).

Test Plan:

1. Start the WIRED CD magnet link from https://codepen.io/ferossity/full/qaezaB/
2. Look at the list.
3. Ensure that the list is sorted in the order 1, 2, 3, 4, 5, 6, 7, etc. instead of 1, 10, 11, 12, 13, etc.

[bsclifton]

Tried it (before and after change); works great! 😄 ++

[feross]

:D