[Patch, fortran-dev] First attempt at new array descriptor

[Tobias Burnus]

  Paul Richard Thomas wrote:
 > Discussed on #gfortran and with other gfortran developers.  Committed
 > as revision 163715.

Thanks! I have now updated the branch to the trunk (Rev. 163716) - 
additionally, I have split off the branch changes into new change logs: 
.../ChangeLog.fortran-dev to make merging easier.

Tobias