Updated the bank saves to use prepared statements on every save.
Forgot to add this file.
Use prepared statements for all the save operations.
Allow the proper use of connection pooling and remove the locking.
This will allow us to properly use Transactions later on.
Updated the MySQL .NET/Connector to version 6.7.4
Use transactions on each save operation (read the ToDo in the code)
Convert the tables to the more robust InnoDB database engine (from the previous MyISAM), this allows us to use transactions, foreign keys and more useful constraints to enforce data safety, it also provides a stronger resistance before data loss.
Merge branch 'transa' into schema

Conflicts:
	SunDofus/World/Entities/Requests/Client/CharactersRequests.cs
Better implementation of prepared statements, now we only have to prepare them once at startup.
Disabled connection pooling, it is not needed in this use case.
Merge pull request #10 from Subv/schema

Use prepared statements and transactions on the SQL queries