NClaim

Added "Move Claim Block" and "Teleport to Claim" buttons.

Added a new "claim distance" option to config.yml for server owners to configure how close players can purchase claims to each other.

claim_distance:
     chunks: 1 # How many chunks away from nearby claims can a player create a claim.
     bypass_coop_players: true # If true, the distance rule will not apply to player who is coop in the nearby claim.

MySQL database connection has been made more stable. (This fix was provided by ZoopaMario via PR #2 and has been merged.)

Fixed directional issues in the expand menu.