Comment 84 for bug 518056

"xkb-data is architecture independent,..."
Great! This makes things easier for everybody.
I'll try again late, after work, and share here. (I've tried with apt-get and, of course, it didn't found the repo. )

"If there proves to be a consensus on this approach to deal with the issue - possibly after some modifications - we should better leave the PPAs and propose that it's included in the archives, both in Ubuntu and upstream."
In my very humble opinion, this seems to be the most KISS solution for the issue.

"In other words, I hope that a few users install xdb-data from my PPA, test, and give feedback here."
I'll help spreading the word and asking some fellows if they are using US intl dead keys keyboards.

Hi, Leandro? What you think about this? Can you help with some testers? Please, share your toughts, friend :)

Thank you, Gunnar.