Break role into drupal, drush

defaults/main.yml

files/etc_sudoers_d_drush

files/patches/1305-v6x.patch

files/patches/324.patch

files/patches/339.patch

files/patches/637.patch

files/usr_local_bin_drush

files/var_www_drush_crm_tasks_php

files/var_www_drush_test_php

files/var_www_drush_truncate_cache_db_php

files/var_www_drush_update_translation_php

handlers/main.yml

tasks/drupal.yml

tasks/drush.yml

tasks/drush_init.yml

tasks/install.yml

tasks/main.yml

templates/aliases_drushrc_php

templates/d6_create_alias_links

templates/d6_settings.php