Use LDFLAGS when building SuiteSparse to handle non-standard LAPACK/BLAS installs
Remove empty base/comparison.jl
Fix inconsistent capitalization of type abbreviations in socket.jl

UdpSocket -> UDPSocket
TcpSocket -> TCPSocket
IpAddr -> IPAddr
export TCPSocket as well
add type name changes to deprecate.jl
Merge pull request #8175 from JuliaLang/jcb/samecaps

 Keep acronyms all upper-case
fix more issues related to 0-size struct entries. part of #8184
Merge branch 'master' of github.com:JuliaLang/julia
Add back llvm powi now that the upstream bug is fixed

Fixes #2741
add `continue` missing from 1b601b4941dfdd0c544ca10b294ec62c12aeaba1
Merge pull request #8166 from eschnett/SuiteSparse

Use LDFLAGS when building SuiteSparse
Use LDFLAGS in OpenBLAS As well!
Excise zlib from deps/Makefile
Remove a few other misc. mentions of Zlib
Even more cleanup, catching a few wild grisu's on the way