Bug fixes to Connection Impl / Add Headers

Added headers
Merge remote-tracking branch 'origin/master'

Conflicts:
	db_project/src/dbproject/DBConstants.java
	db_project/src/dbproject/DBProjectUtils.java
	db_project/src/dbproject/db_abstract/CreateDBTable.java
	db_project/src/dbproject/db_abstract/DBConnect.java

	db_project/src/dbproject/db_abstract/has_db_abstract/HasDBConnection.java
	db_project/src/dbproject/db_abstract/has_db_abstract/HasDBTable.java
	db_project/src/dbproject/impl/CreateDBTableImpl.java
	db_project/src/dbproject/impl/DBConnectImpl.java