WooMinecraft - Donation Plugin 1.2.0

• Better error handling from WordPress
• Make use of the debug: true flag in the config.
• Code cleanup, removed unused libs, removed commented code.
• Added config validation for users coming from older versions - will now throw exceptions if your config is not setup properly and will stop the check. - Should fix #111 #110 and #109 errors from popping up again.
• Fixed player online check, props @FailPlayDE - #108
• REMOVED Reload & Register commands - more problems than their worth.