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.
fix problem introduced by 764098f251a8e6bdccaae42bd8386f596757d2ee when we try to box the result of a bottoming (None) expression
Update doc of qrfact

At long last, the documentation for the QR factorization (qrfact) is now in line with reality.
- Explains which of QR, QRCompactWY and QRPivoted is returned depending on the inputs
- Explains what QRPackedQ and QRCompactWYQ are and what you can use them for
- Some technical notes on the structure of all these objects and why we have so many of them
Merge branch 'master' of github.com:JuliaLang/julia
fix bug in t-function for isdefined()
add typealias for DenseVector & DenseMatrix