Fixed a few small bugs with poker tournaments (more on the way).

There was a bug at the beginning of the month that prevented monthly rankings from resetting, this should be fixed for next month.

Fixed some visual issues with the revenue chart.

Fixed bug that prevented some entities from being placed along editor borders.

NPC's should no longer occasionally exit an elevator onto the wrong floor.

Mission-giver portrait images will now always be mounted to the window instead of sometimes not showing up.

Some other various bugs and tweaks.