Permissions

Perm Name	Default Level	Description
tiki_p_admin_galleries	editors	Can admin Image Galleries.
tiki_p_create_galleries	editors	Can create Image Galleries.
tiki_p_upload_images	admin	Can upload images to Image Galleries.
tiki_p_view_image_gallery	basic	Can view Image Galleries.
tiki_p_batch_upload_images	editors	Can upload zip files with images.

Images galleries also have loacl permission:

These permissions overwrite all other permsissions(object or category)

Preferences

Pref name in tiki_preferences table	default value	comment
feature_image_galleries_comments	y
gal_list_created	y
gal_list_description	y
gal_list_imgs	y
gal_list_lastmodif	y
gal_list_name	y
gal_list_user	y
gal_list_visits	y
gal_match_regex	-
gal_nmatch_regex	-
gal_use_db	n
gal_use_dir	-
gal_use_lib	gd
image_galleries_comments_default_orderin	points_desc
image_galleries_comments_per_page	10
max_rss_image_galleries	10
max_rss_image_gallery	10
rss_image_galleries	y
rss_image_gallery	n