use LIBUV_INC so that USE_SYSTEM_LIBUV works
Fix A_mul_B! for y inputs with NaNs by setting elements to zero when β is zero.
type stability in all norm variants (continuing #6056 and #6057)
explicitly return nothing from runtests
try harder to resolve tangles of module re-exports. fixes #6105

Say module A uses module D and others. It will first try to resolve
an identifier using D. If D imports the identifier from A, jl_get_binding_
will return NULL due to a cycle. Before, we considered the identifier
undefined at that point. Now we keep looking in subsequent `using`
modules.

The reason I didn't do this before is that it can cause us to dig deeper
into the using list, and possibly find an identifier that should be
shadowed by other usings. But this is only a problem if the same
identifier is provided by two different usings, which is already ambiguous
and deserves more serious treatment.
Merge pull request #6109 from tkelman/patch-3

Explicitly return nothing from runtests
remove randsym from doc
set CPU_CORES only at startup and not during build. fixes #6102
Merge branch 'master' of github.com:JuliaLang/julia
Merge pull request #6101 from stevengj/stablenorm

fix type stability in all norm variants
Merge pull request #6083 from tkelman/patch-2

use LIBUV_INC so that USE_SYSTEM_LIBUV works
improve inference of accessing type attributes
fix dot operator deprecations in benchmarks
Merge branch 'master' of github.com:JuliaLang/julia
Merge pull request #6096 from JuliaLang/anj/sparsemul

Fix A_mul_B! for y inputs with NaNs by setting elements to zero when β is zero.
Better crossreferencing of `full` in doc
more type-stable reductions (fix #6069)
remove the word "dependent" [#6113]
don't alloca more than one page in apply()
Implement and use locale-independent strtod function

It is called strtod_c and internally uses strtod_l on OSX and Linux.
On Windows a function derived from the python source code is used
that replaces the decimal delimiter by the locale one and calls the
standard strtod function.