RE: address@hidden: customizing hl-line-face should resetglobal-hl-line-overlay to nil]

[Drew Adams]

    > Creating a special `hl-line' face for this seems like a good idea.
    > For compatibility, we can preserve the existing variable
    > `hl-line-face', and make its initial value `hl-line'.
    > That way, if users have customized by setting the variable,
    > their customizations will not break.
    
    I've implemented this and checked it in.
    
Thx.