Small hotfixes for 1.3 — Game Dev Masters Steam update #1027688

A few small fixes / changes to follow up the last big patch. - Market upgrades were displaying incorrect values on locked campaigns. - Removed an issue that caused Acquired Subsidiaries to appear to have negative fans. - Removed an exploit that allowed to you run the main stage convention. That is currently not available it will be soon. - There was a cap that could block completion for giant sized Ports / DLCs - There was a rare issue you could trigger with contracts if you spammed really fast between where you could get double work going. - Fixed few typos in a couple menus / places. - Fixed a rare issue where if a week passed just as you released you could fail to trigger the first week of sales, the logic has been reordered so that this is not possible. - Some numbers have been adjusted to show better rounded values in the early game, this is less impactful later with large numbers b...