When doing plumed patch -e gromacs2016.5 a match with e.g. gromacs2016.4
will be accepted (and issue a WARNING). Useful for automatized patching
procedures.

For instance, in gromacs-plumed package of MacPorts it won't be necessary
to synchronize the Portfile with the exact plumed version.

# Conflicts:
#	regtest/basic/rt-maxent-4/config
#	regtest/basic/rt-maxent-5/config
#	regtest/basic/rt63c-mpi/config
#	src/cltools/Driver.cpp

See #245

* Minor fixes in ves-metad tutorial

Changed wrong file dependency in a gnuplot file, some clarification in the
documentation

* Fixes to ves1 tutorial

Removed unnecessary file
Corrected syntax of example code
Changed gnuplot file for consistency

* Fix in ves-kinetics tutorial

Keyword HEIGHT does not allow multiple values

faster implementation, calls scripts once

Slow implementation, calls scripts everytime

(cherry picked from commit ae6c8ee4)

Fixed regtest

See https://travis-ci.org/plumed/plumed2/jobs/354357664
cc @carlocamilloni

eds module - update one of the regtests to use lower precision restart output to make regtest more portable