Generate a proj file that contains variables for the current pch and assembly,
and include this proj file in the main xtro-sharpie project file. This way we
can use these variables for the pch and assembly arguments in the run
configurations, so we don't have to update the project file every time these
change (in particular the pch file changes name with every Xcode bump).
* Not every old annotations have been migrated (work in progress, to be completed in another PR);
* Sanitation of the data files (e.g. removal of dupes and fixed, by Apple, entries) is done, but not automated (also a work in progress)
Even then this is immediately useful, i.e. better merged before 15.6 gets branched.
Rolf Bjarne Kvinge
Sebastien Pouliot