fix #2336, julia-in-comment in emacs mode
fix #2339. don't juxtapose after ...
Add filter and filter! to Set
fix cumsum, #2342
Merge pull request #2341 from daviddelaat/sets

Add filter and filter! to Set
improve float ranges, for #2333
fix #2344
another float range fix (#2333). thanks to @stevengj
switch math.jl fallbacks from ::Real to ::Integer so you get no-method errors for undefined functions on new floating-point types, instead of infinite recursion
Merge branch 'master' of github.com:JuliaLang/julia into jb/immutable
update egal, object_id and field access builtins