MySQL API 2.9

Logs:

• Reimplemented the set(...) method with the ability to add multiple where arguments.
• Implemented a new method called upsert(...).

Logs:

• Reimplemented the get(...) method with the ability to add multiple where arguments.
• Reimplemented the listGet(...) method with the ability to add multiple where arguments.
  
• All SQL class voids have been changed to booleans, increasing the awareness for each process.

Logs:

• Corrected an anti-redistribution bug that caused the plugin to disable.
  
• Corrected a major issue that prevented database data from being accessible.

Logs:

• Made sure all statements are closed after query execution.
• Made sure all connections are terminated after query execution.
• Overall improved the safety and reliability of the API.

Logs:

• Improved the MySQL isConnected() method with additional code and error handling.
• Implemented a new SQL method. ( listGet(...) )
• Made all SQL commands syntaxed with consistency.
• Updated the plugin.yml with 1.13 api-version.
• Removed an unneeded listener implementation.

Improved the configuration utils.
Added the ability to modify the database's port.
Added two new methods to the config class. [ getPort(), setPort(...) ]

Optimized a config handler.
Improved the connection handlers.
Added further console connection messages.

Updated the build path to 1.12.
Optimized many parts of the older codes.
Removed all of the useless listener registrars.
Added inside-function protections to avoid console errors.
Renamed the function arguments for easier understanding.

For further info please take a look at the recently updated overview page...

Organized and optimized old codes.
Removed useless util (setConnection(Connection con))

Fixed the plugin disable issue.