Some updated to interfaces having to do with EveApiData.
Updated Create Table for charNotifications which fixes issue #10 in 1.1.x-WIP as well.
Removed Legacy "proxy" column from Util* tables.
Updated composer.json to reflect using symfony/console.
Delete unused Processor and Reader classes and Interfaces from Xml/.
Moved the Preservers and Retrievers from Caching/ and Network/ into Xml/ and renamed ones from Caching/. Moved and updated their tests as well.
Updated EveApiRetrieverInterface::retrieveEveApi() to use ref on $data instead of return statement.
Added new GroupPreserver, NullPreserver, GroupRetriever, NullRetriever class in Xml/
Added Database/CommonSqlQueries class to centralize all SQL queries into.
WIP push so Stephen can have a look at the early alpha version of APIKeyInfo class.