message: Finalizing CHANGELOG.md to tag release for 0.7.11.
diff: # Change Log
  This is the changelog for OutpostHD.
  -## [0.7.11] - UNRELEASED
  +## [0.7.11] - 2019-03-01
  -Maintenance release.
  +Maintenance release. Addresses usability issues and a number of bugs that have been discovered.
  ### Added
  - Help button to the Main Menu. This launches the OutpostHD Wiki in your default browser.
  