Upgrades several packages to their latest version
OpenBlas -> 0.3.10 cppgsl -> 3.1.0 cython -> 0.29.20 Davix -> 0.7.6 fastjet -> 3.3.4 jsoncpp -> 1.9.3 libgit2 -> 1.0.1 sqlite -> 3320300 valgrind -> 3.16.0 XercesC -> 3.2.3 xrootd -> 4.12.3 lhapdf -> 6.3.0 feynhiggs -> 2.16.0 log4cpp -> 2.9.1