gcc extension filename always uses .so
Merge branch 'master' of https://github.com/bedatadriven/renjin
Merge branch 'master' of https://github.com/bedatadriven/renjin
Merge branch 'master' of https://github.com/bedatadriven/renjin
Merge branch 'master' of https://github.com/bedatadriven/renjin
Merge branch 'master' of https://github.com/bedatadriven/renjin
Merge branch 'master' of https://github.com/bedatadriven/renjin
matrix(nrow=10^8, ncol=1) does no longer allocate huge NA vector