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- Removed the nav panel from appearing on vault and upkeep pages.
- Added vacant properties to "Needing Attention" list.
- Added happy amount to property lease page

Add support for default costs when adding to the rental market

Add default values to the settings for rent duration and cost

Added info box at the top of the properties page.
Added ability to step through your properties needing attention with "Next" and "Previous" buttons.

Cache activity log results the first time you visit a rental extension page, removing the need to fetch log results on each extension page load.