MySQL API 3.3

Made the countRows method of the SQL class static, so it can be easily accessible thru other classes.

Logs:

• Updated the error console messages.
• Made the plugin prevent null exception messages.
• Optimised the SQL class createTable method.
• Optimised the SQL class tableExists method.
  
• Optimised the plugin enable handler.

Corrected a repeated-string syntax error with one of the SQL-class set() methods.

Logs:

• Made the API auto-reconnect whenever connection is lost.
• Implemented a new config.yml logical option. (use_SSL)
• Implemented a 2 new Config class API methods.
• Drastically improved the system of the MySQL class.
• Updated the overview page's documentation.

Config API Changes:

Code (Text):

Added:
Boolean getSSL()
void setSSL(Boolean b)
 

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(...) ]