and adding some new tips. Remove references to winecheck, this was removed from wine some years ago and
remove specific 'where to get help' documentation and instead forward users to the Winehq 'getting help'
page so there is one location for this information.
- remove the help about user rating as it doesn't exist anymore
- improve exisiting help documentation and FAQs (remove out of date
informations, dead link, etc.)
- add new help page for maintainers with details on how to maintain an application