limit xtra buffer allocation
Introduce UnitRange argument to eigenfunctions.
Expand documentation of "do" blocks
align complex number printing (ref #29)
aligning with the sign separating the real and im parts for now
Merge pull request #6680 from tanmaykm/tanmaykm

align complex number printing (ref #29)
refer to diagm in doc for diag. closes #6676
Merge pull request #6678 from JuliaLang/anj/subeig

Introduce UnitRange argument to eigenfunctions.
make type inference consider directly spliced-in functions. closes #6626
Merge pull request #6667 from amitmurthy/amitm/alloc

limit xtra buffer allocation
Further attempt to clarify "do" syntax.
Merge branch 'master' of github.com:JuliaLang/julia