Merge pull request #716 from akohlmey/collected-small-changes

doc/src/Section_commands.txt

doc/src/compute_dihedral_local.txt

doc/src/create_atoms.txt

doc/src/fix_rigid.txt

doc/src/print.txt

lib/gpu/lal_lj_expand_ext.cpp

src/GPU/pair_gauss_gpu.cpp

src/GPU/pair_lj_cut_coul_long_gpu.cpp

src/GPU/pair_lj_cut_gpu.cpp

src/GPU/pair_lj_expand_gpu.cpp

src/dump_image.cpp

src/error.cpp

src/input.cpp