Improved error message when URL pattern doesn't match supported types.
-rw-r--r-- 4897 EmbedVideoSiteAdmin.inc
-rw-r--r-- 58926 ItemAddEmbedVideo.inc
drwxr-xr-x - images
drwxr-xr-x - locale
-rw-r--r-- 3036 module.inc
drwxr-xr-x - po
drwxr-xr-x - templates