XpRank

• Fix the top x player text
• Removed unused /xpRanktop command (use "/xpRank top" instead).
• Updated command description.
• Removed test data in the database.
• Added /xpRank destroyDatabase which makes a backup of the current database and then generates a new empty database.
• Database updates all players before the server stops.
• Removed dependency of level change event.
• Added optional parameter for /xpRank top [listLength]

Testing done:

• Tested how the database handles large amount of data by generating 14000 player entries. Requesting the player with the last rank still preforms with out producing lag. Success.

Testing Needed:

• Server with more than a couple players online at the time ( Preferably 10 or more). To test how the database handles a lot of player updates at one time.