Aggregation refactor #2. Removed unused classes and added an upgrader function

CRM/Dataprocessor/DAO/DataProcessor.php

CRM/Dataprocessor/DAO/DataProcessorField.php

CRM/Dataprocessor/DAO/DataProcessorFilter.php

CRM/Dataprocessor/DAO/DataProcessorOutput.php

CRM/Dataprocessor/DAO/DataProcessorSource.php

CRM/Dataprocessor/Form/AggregateField.php

CRM/Dataprocessor/Form/DataProcessor.php

CRM/Dataprocessor/Upgrader.php

CRM/Dataprocessor/Upgrader/Version/1/1/0.php

...taProcessor/DataSpecification/CountFieldSpecification.php

...DataProcessor/DataSpecification/MaxFieldSpecification.php

api/v3/DataProcessor.php

dataprocessor.civix.php

sql/auto_install.sql

sql/update1_1_0.sql

templates/CRM/Dataprocessor/Form/AggregateField.tpl

templates/CRM/Dataprocessor/Form/DataProcessor.tpl

...ataprocessor/Form/DataProcessorBlocks/AggregateFields.tpl

xml/Menu/dataprocessor.xml

xml/schema/CRM/Dataprocessor/DataProcessor.xml