Some output fields have attributes attached on the same
line. e.g. "ITEM: BOX BOUNDS pp pp pp". This patch replaced all
the strcmpi to strncmpi in order to limit the number of character
compared with LAMPPS outputs.

Signed-off-by: Yossi Eliaz <eliaz123@gmail.com>

git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@3982 f3b2605a-c512-4ea7-a41b-209d697bcdaa

git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@1614 f3b2605a-c512-4ea7-a41b-209d697bcdaa

git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@1560 f3b2605a-c512-4ea7-a41b-209d697bcdaa

git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@382 f3b2605a-c512-4ea7-a41b-209d697bcdaa