Adds sync.files, refs #5287
Set up drupal.sync to use the new sync module file syncing, refs #5127
Adds sync.db, refs #5282
Adds drupal.sync_db, drupal.sync_files and replaces drupal.sync the previous two
Adds opts_string argument to sync.files, auto-excludes certain Drupal directories from sync in drupal.sync_files, refs #5281
Adds functionality to connect to databases hosted on the sites local db server, refs #5286
Adds s3 bucket warning to sync.files
Merge branch 'feature-sync-module' into develop