std.uni.toLowerCase / .toUpperCase

[Vladimir Panteleev via Digitalmars-d]

On Tuesday, 23 June 2015 at 22:45:10 UTC, Vladimir Panteleev 
wrote:
> A rename can be proposed by creating a subthread: [...]

Rationale:

As with setExt, std.uni already contains functions called 
toLower/toUpper, thus the only difference in name is that the 
implied word "Case" is omitted. The distinction is not memorable.

Proposed new name: lowerCased / upperCased