dz_BT collation rules not present
Created attachment 3656 [details] dzongkha collation Patch by Pema Geyleg, Denis Barbier, (and Pablo Saratxaga?)
There is no reason to keep the rules in the locale file. They should be added to iso14651_t1_common.
Created attachment 3724 [details] Move to iso14651_t1_common as requested I believe that this achieves the same as the original patch, but I have no way to test.
Seems no one will verify it until the change is actually made. I made the change now.