Merge branch 'master' into BayesBias

CHANGES/v2.2.txt

developer-doc/mdTemplate.txt

regtest/adjmat/rt-dfg-wcsurf/surface.xyz.reference

regtest/basic/rt-make-7/COLVAR.reference

regtest/basic/rt-make-7/H1.reference

regtest/basic/rt-make-7/H2.reference

regtest/basic/rt-make-7/Makefile

regtest/basic/rt-make-7/config

regtest/basic/rt-make-7/main.cpp

regtest/basic/rt-make-7/output.reference

regtest/basic/rt-make-7/plumed.dat

regtest/basic/rt66/model.pdb

regtest/basic/rt67-mpi/COLVAR.reference.dont.check

regtest/basic/rt67-mpi/HILLS.reference

regtest/crystallization/rt-wcsurface/Makefile

regtest/crystallization/rt-wcsurface/atoms.xyz.reference

regtest/crystallization/rt-wcsurface/config

regtest/crystallization/rt-wcsurface/dens.cube.reference

regtest/crystallization/rt-wcsurface/plumed.dat

regtest/crystallization/rt-wcsurface/surface.xyz.reference