use shared symlink pkg cache on Windows newer than XP
Remove trailing whitespace
Show closest candidates. Fixes #7686
Avoid `Real` overflow in `middle`
Update combinatorics.jl
Emphasize how `isimmutable` works for types.

Ref: #8760
Test approximate over exact equality.
Use a separate face for Julia macro invocations.

Fixes https://github.com/JuliaLang/julia/issues/8721
parametric typealias additional explanation

I added some text to clarify a point that stumped me about parametrized types and typealias.
Use a tarball instead of git for checking out LLDB.
Don't forget to download LLDB, and make python2 hack more compact.
Ignore LLDB deps, and add some checksums.
Remove unused LIBCXX_OPTIONS.
nicer alignment of MathConst arrays
support arbitrary meta branch, #8370
Create appveyor.yml
Fixing highlighting of long character escape sequences.

Previously, '\U10ffff' was not highlighted correctly.
Removing julia-in-char.

It's an expensive function, and julia-in-string handles characters
anyway.
Fontify strings and chars as strings, not keywords.

This is faster and less code.
Silencing byte-compiler warning.

This is warning is harmless (I'm not aware of any plans to remove
`font-lock-syntactic-keywords`) but it has caused concern amongst users.

See https://github.com/JuliaLang/julia/pull/9042