Issue #2569805 by quietone, Jo Fitzgerald, mikeryan, joelpittet, heddn, Adita, Miguel.kode, iMiksu, tvb, maxocub, juancasantito, phenaproxima, alexpott, neclimdul, xjm: For Drupal migration, identify the source module

Issue #2724903 by rocketeerbkw, gaurav.kapoor, Jo Fitzgerald, phenaproxima: Migrated custom block body field is hidden on form and display

Issue #2560795 by chx, alexpott, mikeryan, phenaproxima, penyaskito, willwh, generalredneck, benjy: Source plugins have a hidden dependency on migrate_drupal

Revert "Issue #2560795 by mikeryan, phenaproxima, penyaskito, willwh, benjy: Source plugins have a hidden dependency on migrate_drupal"

This reverts commit 89815ba3.

Issue #2560795 by mikeryan, phenaproxima, penyaskito, willwh, benjy: Source plugins have a hidden dependency on migrate_drupal

Issue #2415335 by phenaproxima, miguelc303, quietone, mikeryan: Migration Files for Drupal 7 Custom Blocks