Subo repositorio con el registro de imágenes funcionando, y corrijo el
issue #72.

 On branch prueba
 Changes to be committed:

	modified:   database/ImageRepositoryDB.sql
	modified:   database/imageRepository/imageRepositoryDB.py
	modified:   database/tests/ImageRepositoryDBTest.sql
	modified:   database/tests/imageRepositoryDBTests.py
	modified:   imageRepository/imageRepository.py
	modified:   imageRepository/main.py
	modified:   imageRepository/packets.py
	modified:   network/manager/networkManager.py
	modified:   network/threads/dataProcessing.py
	modified:   network/twistedInteraction/connection.py
	modified:   network/twistedInteraction/protocols.py
	modified:   testing/imageRepositoryTester.py