less/less.js — pull request #2309 by seven-phases-max (2014-11-25 00:05:15+00:00)
Title: Improve keyword and anonymous input for replace function (fixes #2308).

See #2308. For a consistency the same fix is applied to the `%` function (I actually made it by less verbose `Quoted` constructor change instead of modifying functions themselves).
Fixes code like:
```
#quoted-functions-in-mixin {
.mixin();
.mixin() {
replace-keyword: replace(baz-1, "1", "2");
replace-anonymous: replace(e("qux-1"), "1", "2");
format-keyword: %(hello);
format-anonymous: %(e("hello %s"), "anonymous world");
}
}
```