Rationalize return types of tridiag and Woodbury solve!()
Define integer indexing for Hermitian, Symmetric and Triangular, and symmetrize matrices when calling full
Add sparse triangular solver. Make A_ldiv_B a polyalgorithm, some reorganization and some tests.
Enable tab completion of macros in the REPL

Consider '@' a word character for tab-completion purposes.
Rename profile C functions
Merge pull request #5014 from tknopp/jl_profile

Prefix profile C functions with jl_
fix type-inference bug for tupleref((..),0)
Merge pull request #4985 from JuliaLang/anj/sparsesolve

RFC:Add sparse triangular solver
fixed her2k tests in test/linalg.jl
Merge pull request #5021 from joachimdahl/jd/blas

fixed her2k tests in test/linalg.jl
Merge pull request #5013 from mbauman/repl-macro-tab-complete

Enable tab completion of macros in the REPL
Fix segfaulting on strstr() failure

See https://groups.google.com/forum/#!topic/julia-dev/aMWL08cQDsc for details
Merge pull request #5026 from JuliaLang/sf/chriskohlheppfix

Fix segfaulting on strstr() failure
Merge pull request #4999 from JuliaLang/teh/woodbury_tridiag

Rationalize return types of tridiag and Woodbury solve!()
Merge pull request #5005 from JuliaLang/anj/symher

Define integer indexing for Hermitian, Symmetric and Triangular, and symmetrize matrices when calling full
add more asserts for casts
Merge branch 'master' of github.com:JuliaLang/julia
update juliadoc
improve method signature errors. fixes #5018

also separate error checking code so all checks are done before making changes
roll back on errors during type definitions. fixes #5009