Nuevas funciones: AddRecord, InsertDataBlockHeader, GetLastBlockId,CreateNewDataBlock
Cambios en structs y funciones de Alex
Merge branch 'Wendy' into Alex

Conflicts:
	StorageManagerTest.pro.user
	TableSpace.cpp
	TableSpace.h
	main.cpp
mas cambios
Merge pull request #10 from gadiel/mergeado

Mergeado