remove space from install path
Fix JuliaLang/julia#6665

Provides airyx in addition to bessel[jyikh]x
Updates following discussion in JuliaLang/julia#6665

Rather than introducing bessel[hijky]x functions, introduce optional
positional argument to bessel[hijky] and airy for scaled version.
Merge branch 'master' of https://github.com/JuliaLang/julia into besselx

Conflicts:
	base/math.jl

Keeping track of special functions reorganization
fa742208b31a6640a82a6bf29f97c21cba471ff0
Add labels and gotos. (Fixes #101)
Try using a table in goto-form.
Lookup labels using a Dict in typeinf.
Use an array instead of a dict to index labels.
Macro hygiene and error messages for gotos.
Remove unecessary interpreter changes.
ENH add recursive argument to rmdir
use one loop in readdir
use fileorlink
TST rmdir recursive
TST isfileorlink
export @evalpoly macro (née @chorner)
fix doc, add NEWS for @evalpoly
show(Any) handles circular references
don't shell out for mv
DOC for isfileorlink and rmdir recursive