wlbksy's fix to locale(), small readme updates
fix #2571, invalid function entries in doc
doc for a few more functions
Remove GLPK_VER from Versions.make
fix #2584, missing undefined reference check
Merge branch 'master' of github.com:JuliaLang/julia
Merge branch 'master' of https://github.com/JuliaLang/julia
Don't include lapack again