Make Latex completion in strings
need to ensure openlibm static library gets installed
Document foldl and foldr implementation
Correct RST warnings
Document mapreduce and friends

Update documentation for reduce, foldl, and foldr.
Add mapreduce documentation for variant with v0.
Add mapfoldl, mapfoldr documentation.
Regenerate help.jl
Fix ambiguity warnings with SharedArray

As reported and discussed here:
https://github.com/JuliaLang/julia/pull/8432#issuecomment-63202199
Restore sharedarray.jl
fix ambiguity warning with SharedArray
Document return type for middle(x)

The special cases give the same result as the general rule, but are faster.
Fix the docs and explain the rule as regards the result type.
note #8947 in julia-mode.el
Added windows support for SharedArray
Merge pull request #9036 from Jutho/jh/fixsharedarray

fix ambiguity warning with SharedArray
couple of micro-optimizations for #8826

- don't call utf8sizeof() twice when writing a Char
- faster sizeof(::SubString{ASCIIString})

About 6% faster.
Merge pull request #9026 from JuliaLang/tk/openlibm-static-dep

need to ensure openlibm static library gets installed
juliatypes.jl: candidate algorithm for subtype with UnionAll
should fix #9047
Moving unix-only tmp functions into a single block
Re-enable disabled tmp tests

Appears to have been disabled since
02a6aaba79a379228805c76fb62e3b99496e6b23, or, for about two years.
Variable renaming to resolve conflicts with newer code.
f(::Function) variants for `mktemp` and `mktempdir`