src/Classic/Algebra/ComplexEigen.cpp: use ssize_t instead of int in int ComplexEigen::hqr2() to avoid overflow

- fix permissions in creating directory

- suppress warning about unused variable 'result' if compiling with NDEBUG

- compile option 'template-depth' removed
- break drown long lines

Charge unit: 'Cb' --> 'C'

modified:   src/Structure/H5PartWrapperForPC.cpp

Add missing units + remove deprecated units

modified:   src/Structure/H5PartWrapperForPT.cpp

remove pitch attribute since the orientation of the elements can be specified using THETA, PHI and PSI

Master

See merge request !36