Allow HTTP 202 as well as 200 in codespeed error routines
$(prefix) must be an absolute path, always.

Rmath has been renamed to Rmath-julia
Merge pull request #5768 from JuliaLang/sf/homebrewfixes

$(prefix) must be an absolute path, always.
correct fix for #5653
Fix #5769
improve codegen of uncertain ccall return types. part of #5752
Merge pull request #5771 from JuliaLang/cb/utf8profile

Fix #5769
Merge branch 'master' of github.com:JuliaLang/julia
Merge pull request #5697 from JuliaLang/kf/udp

Implement UDP
marked shared array in doc as unix-only
Merge pull request #5773 from amitmurthy/amitm/shmem_doc

marked shared array in doc as unix-only
No longer support USE_SYSTEM_RMATH as we use a patched one.
Fix https://github.com/JuliaLang/Rmath/issues/3
Merge branch 'master' of github.com:JuliaLang/julia
A new median of three quicksort that explicitly places the pivot in the right place after the inner loop. Additional performance gains were achieved after removing unnecessary bounds checking on the inner loop, as suggested by Kevin Squire.
Merge pull request #5081 from illerucis/new-quicksort

New Quicksort
Minor Dict-related performance enhancements

- Call `box` on ccall arguments in `bitmix`. Ironically this seems to
  be necessary to prevent the arguments from getting boxed.
- Use ifelse for NaN check when hashing Float32/Float64
OpenSUSE bumped their libexpat and zlib package numbers again
Whoops, missed a `prefix` check that didn't have `abspath()` in Makefile
improve type inference of type reflection (T.types, T.parameters)

ref #5752
Merge branch 'master' of github.com:JuliaLang/julia