Updating auction house timings

[NoxMax]

Changes Proposed:

1. Updates short auctions to actually last up to a full hour.
2. Updates medium auctions to actually last up to a full day.
3. Updates long auctions to be more granular in timings, making them more realistic of player auction times distributions. Instead of them lasting full 1, 2, or 3 days, they now can last anywhere from 24 to 72 hours, with 1 hour increments.

Issues Addressed:

None.

SOURCE:

None

Tests Performed:

Ran server on Debian with changed settings. Confirmed some short auctions last up to 60 minutes (up from a max of 50). Confirmed long auctions can last some day and a portion (instead of only full days)