Add rowvals(A) and nzrange(A, col) to make the sparse matrix interface a little friendlier.
writecsv for abstract arrays removed

fix #8675

writecsv method on AbstractArray is now removed (commented).
docs updated.
Patch openblas to add 64_ suffix when using 64 bit ints

objconv cannot do in-place modification of files

dont overwrite static library with objcopy on freebsd either

fix linking of arpack and suitesparse with 64_ blas suffix

the patched xlahqr2 was using UPPERCASE function names, and the probes
during arpack configure were using the C compiler, sgemm_ and cheev_
need to enable c preprocessor, and disable syntax error on long lines

SPQR also needed -DSUN64
add a separate blas_vendor for suffixed openblas
Fixes #8483 by correcting the auto completion on windows added some test cases + fixed an error that were discovered when doing `using B<tab>` before Pkg.init().
add blasfunc for appending suffix to all blas and lapack symbols
add osx-only objconv dependency for renaming symbols
add .tar.xz and .zip files to source-dist
Merge Nullable types into the Types section of the manual.
make rounding modes parametric types
Raise informative error for exponentiation to negative power (see #3024)
Update developer docs with push/popmeta! changes.
Merge pull request #8784 from JuliaLang/teh/expneg

Raise informative error for exponentiation to negative power (see #3024)
Update helpdb for sortperm!
Merge branch 'master' of github.com:JuliaLang/julia
silence innocuous unused-var warning (with Appple LLVM 6.0)
fix #8768, make `isimmutable` a generic function
dllexport `jl_errorf`. fixes #8732
Merge pull request #8688 from tanmaykm/readcsv

writecsv now only for vectors & matrices fix #8675
fix #8637, error for hash function returning non-Int-sized value