Patchnotes for 17th August

[list] [*] Reduced the number of days before a dead body disappears, hence it will spread less diseases if not treated [*] Reduced the infections from sewage and garbage [*] Reduced the maintenance required [*] The auto service research are now available earlier, in most cases as soon as you add the related unit [*] The auto service research are now faster and cheaper (the values are more similar to the other research) [*] Increased the size of the buttons in the Actions center [*] Added arrows to represent over- and underproduction in top UI and for Sewage and Garbage [*] Improved the red blink effect in the left UI to make it more visible [*] Reduced memory usage by up to 20% [*] Minor fixes for localization [*] Minor bugs fixed [/list]