games647 f33446ee25 Migrate to GEO IP 2 (Related #1471) (#1529) ... * Migrate to GEO IP 2, because support will drop in April * Change all links of maxmind to https * Update maxmind database dependency and add javatar to extract the database from the tar archive (now only a small difference in jar file size -> ~80KB smaller) * Verify downloaded archive using MD5 (There are no other checksums available) * Migrate to Java NIO instead of old java file I/O (Feedback?) * Internal Optional usage for nullable values (Feedback?) Minor: * Schedule a Bukkit async task instead of creating a thread manually * Validate ip input string * Extract validation into single method * Close all resources safely using try-resources * More https links * Add documentation * Set the same last modification as in the tar archive * Fix tests * Comment how the legacy API responded to unknown entries * Document missing function param * Document our maxmind dependency modifications * Include time unit into constant * More logging for downloading the database * Add missing return if the database cannot be found * Delete temporarily file after working with it		2018-03-17 03:00:24 +01:00
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main	Migrate to GEO IP 2 (Related #1471) (#1529)	2018-03-17 03:00:24 +01:00
test	Migrate to GEO IP 2 (Related #1471) (#1529)	2018-03-17 03:00:24 +01:00