Add in dependency on libgfortblas in contrib/repackage_system_suitesparse4.make when building against Accelerate
Split delete!(h::Dict,key) into pop!(), delete!()

* Add documentation for pop!(collection, key[, default])
* Deprecate Set add! in favor of push!, for symmetry with pop!
* Also: add push!(h::Dict, k, v) for symmetry with pop!(h::Dict)
Update Dict pop!/delete! changes to latest Julia, remove warnings
Fixed add/add! deprecations.
Changed iterator task in pmap to a function. Fixes #4035 and #4034
Merge pull request #4054 from amitmurthy/amitm/pmapfix

Changed iterator task in pmap to a function. Fixes #4035 and #4034
silence clang warning in ast.c
rename TimeoutAsyncWork to Timer
more doc updates
Add support for Float16 to various array constructors
Merge pull request #3976 from JuliaLang/sf/acceleratesparse

Add in dependency on libgfortblas in repackage_system_suitesparse4.make
Fix #4044
Merge pull request #3439 from kmsquire/dict_pop

RFC: Split delete!(h::Dict,key) into pop!(), delete!() (#3405)
Merge pull request #4055 from JuliaLang/kms/partitions

Converted partition functions from tasks to iterators
unexport npartitions, nsetpartiations: use length(partitions(...))
fix possible un-rooted tuples in calls to jl_apply_type
updated NEWS for #4055
un-export ndigits0z, make code_lowered return ASTs
plus some doc updates
Merge branch 'master' of github.com:JuliaLang/julia
update NEWS for #3439
more NEWS updates