UltimateMobCoins

Changes:

• Added setting to allow hoppers to pickup mobcoin items.
• Added permission to use autopickup when it is enabled in the settings (ultimatemobcoins.autopickup)
• Allow spinnerprizes command to be executed as console when providing a player as argument.
• Allow opening spinner menu with menu action (spinnermenu)
• Added support for nexo (untested).
• Added update checker.
• Allow the use of all miniplaceholders placeholders in the plugin.
• Prevent clickspam in shop menus.
• Added more placeholders to be used in the menu (spinner_price, mobcoins [alias for balance], mobcoins_collected, mobcoins_spent)