vmcw: add pnm support
Merge branch 'master' of github:slazav/he3lib

Conflicts:
	lib/Makefile
he3lib: add octave interface
hpd: small fixes
Merge branch 'master' of github:slazav/he3lib

Conflicts:
	hpd/vmcw_func.f
	lib/.gitignore
	lib/matlab/compile.m
lib: update
cleanup spin diffusion code
lib: do not use common block
Revert "text: 2D code (by S.Autti)"

This reverts commit d74328b53d713f4b1892557b4607e4bcbe2be3aa.
lib: rewrite Y0 code