[api] fixed graphical glitch in progressbars (when the value is 0) [api] fixed problem with game field when firing employees or investors (leftover +)
[api] fixed problem with empty image (link to hiring page)
[api] renamed avSalary in fixedCost
[api] killed investor interest
[api] cleaned up index.html
[api] fixed cleanup
[api] fixed cleanup
[api] implemented investor values for first investor