Fixes #494 - allows unlimited depth for child subqueries. Salesforce will still limit you at 5, but fflib_QueryFactory won't#503

ImJohnMDaniel merged 4 commits intomasterapex-enterprise-patterns/fflib-apex-common:masterfrom

494-allow-great-grandchildrenapex-enterprise-patterns/fflib-apex-common:494-allow-great-grandchildrenCopy head branch name to clipboard