Fixed wham.cpp in tutorial 4
Fixed typo in tutorial 4
Added documentation for MDS.
Merge branch 'belfast' of https://github.com/plumed/plumed2 into belfast
1. belfast 8 and 9
2. More residues in MOLINFO
belfast 8 and 9: references
example 7
Added a few extra words to the manual
Fixed bug in XDistances manual
colvar: plumed_merror and documentation
analysis: documentation and removed frequency
analysis: plumed_merror -> error
analysis: documentation
MetaD: fields for INTERVAL
belfast-8: removed link to dropbox and added the example
without the results (also added the script for demuxing)
Merge branch 'belfast' of github.com:plumed/plumed2 into belfast
ENSEMBLE: perform replica-averaging on any collective variable
User Doc: tentative reorganisation for visibility
documentation fixes
Group: some restructuring