std.string import cleanup: how to fix regression?

[Ilya Yaroshenko via Digitalmars-d]

alias can not be deprecated :-(
>
> What about:
>
> static import std.algorithm : startsWith, endsWith, cmp, count;
> static import std.array : join, split;
>
> deprecated {
>     alias startsWith = std.algorithm.startsWith;
>     ...
> }