Merge branch 'master' into master

cmake/CMakeLists.txt

cmake/Modules/FindLATTE.cmake

cmake/Modules/OpenCLUtils.cmake

cmake/Modules/StyleHeaderUtils.cmake

cmake/README.md

cmake/pkgconfig/liblammps.pc.in

doc/src/Eqs/bond_gromos.jpg

doc/src/Eqs/bond_gromos.tex

doc/src/Eqs/fix_mvv_dpd.jpg

doc/src/Eqs/fix_mvv_dpd.tex

doc/src/Eqs/fix_rhok.jpg

doc/src/Eqs/fix_rhok.tex

doc/src/JPG/uef_frames.jpg

doc/src/JPG/user_intel.png

doc/src/Manual.txt

doc/src/PDF/USER-CGDNA-overview.pdf

doc/src/PDF/colvars-refman-lammps.pdf

doc/src/Section_commands.txt

doc/src/Section_howto.txt

doc/src/Section_packages.txt