add sum_up flag to from_global_data()

6 jobs for NIFTy_4 in 20 minutes and 11 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
passed #532164
test_python2_mpi

00:19:28

passed #532162
test_python2_scalar

00:01:47

68.0%
passed #532165
test_python3_mpi

00:19:33

passed #532163
test_python3_scalar

00:01:10

 
  Release
passed #532166
pages

00:00:37

 
  Deploy
passed pages:deploy

00:00:00