ProtonDB Rating
stl can optionally download and show the ProtonDB rating for a game.
By using USEPDBRATING in the Global Menu (or in the Global Config)
(enabled by default)
Using the PDBRATINGCACHE variable, it is also possible to define how many days the downloaded data is used cached, before downloading it again (default 1 day)
The short overall Rating is shown on the top of both the Wait Requester and the Main Menu, additional details are also available in the ToolTip of the Help-Url Extra Button in the Main Menu
