* Consider using upstream build system and splitting in small libraries.
  See xmlada/debian/split.diff for the consequences.

* Split architecture dependent and independent data in libgtkada-dev

Lintian rightfully complains that most data
in libgtkada is actually arch-independant. Maybe a -common package
split is needed.

* working on gtk-3
  apply reminder_3.8.3.diff then delete it
  once ITP #741054 is closed, include gtkextra back.
