[Added] Silent flag '-s' to 'key', 'give', 'open' commands (it will not notify players about execution). [Added]PlaceholderAPI placeholder for amount of player's crate openings.
[Improved] Default messages and colors in them. Added sounds. [Improved] Crate Menu format reworked and simplified. Added default examples.
[Changed] Command to give keys to all online players now is '/crate key giveall'. [Changed] Command 'forceopen' renamed to 'open' command. Added force '-f' flag.
[Fixed] A bug, where giving keys to all online players may result in memory leak and server crash because of independent user data save threads. [Fixed] A bug, where menus were half-working due to late crates loading. [Fixed] Internal crate cooldown placeholder will display correct values for one-timed and zero cooldown now.