Added the Inserts, Update and Delete tests for relations;

Corrected the usings;
Corrected some stuff on tests;
Corrected some tests;

Implemented the insert/delete/update for fieldMappings;
Merge branch 'master' of https://github.com/sganhao/AVE

Conflicts:
	Trabalho Final/SqlMapper/SqlMapper/SqlConnections/SingleSqlConnection.cs