workflow changes

less/main.less

src/Auth.php

src/Controllers/LockupsController.php

src/Models/Lockup.php

src/Models/User.php

src/Views/main_template.php

src/Views/manage_lockups.php

src/Views/preview_lockup.php

www/images/acronym_example.png

www/images/acronym_subject_example.png

www/images/acronym_subject_vert_example.png

www/images/acronym_vert_example.png

www/images/extension_example.png

www/images/extension_vert_example.png

www/images/org_only_example.png

www/images/org_only_vert_example.png

www/images/org_subject_1-2_example.png

www/images/org_subject_1-2_vert_example.png

www/images/org_subject_2-1_example.png

www/images/org_subject_2-1_vert_example.png