support alternate form of extra bond/angle/... per atom
remove dead code
better diagnostic output for bonds/atom and alike
correct documentation to be consistent with read_data
remove even more unused variables and have consistent initialization
remove even more unused variables and have consistent initialization
Merge branch 'lammps-icms' of bitbucket.org:akohlmey/lammps-icms into lammps-icms
Merge branch 'lammps-icms' of bitbucket.org:akohlmey/lammps-icms into lammps-icms

Resolved Conflicts:
	doc/fix_bond_create.txt
spelling fix
remove more dead code
remove debug code and dead code
fix replicate bug, when not all settings were copied
another set of dead code removal
class member gpulist is not used in GPU pair styles.
only pppm/cuda uses pppm/old. move it to USER-CUDA
more dead code removal
adjust warnings to disable warnings we won't fix (for now)
handle parenthesis to signal assigment warning for manybody potentials
fix bug in install script for USER-CUDA after moving pppm/old
forgot plain EAM, which has a different loop