[dev] pulling Horde sources

[Sebastian Birnbach]

For my own developments I want to use doxygen to create local Horde
documentation. For this I need all the Horde source files corresponding to
my installation (i.e. 5.2.20).

On git, the Horde project is split into about 180 parts. Is there a simple
way to pull all I need in one go? I see there is a toolchain for working
with the split repository but unfortunately using it exceeds my skills in
git.

Regards

  Seb.