Orgzly: enable AUM and add changelog link
Upstream commit that removes versionNameSuffix: https://github.com/orgzly/orgzly-android/commit/13ad3a799879abcfa3b99ab26f1e74b37982b6fd
Upstream commit that removes versionNameSuffix: https://github.com/orgzly/orgzly-android/commit/13ad3a799879abcfa3b99ab26f1e74b37982b6fd