Normalize line endings

[Shredder121]

Sorry to start off with such a big commit, but I noticed that not all line endings were normalized.

[Shredder121]

It's at least a step in the right direction (to have a .gitattributes file and enforce line endings), I very much respect that, I also do it on my projects 😉

Let me know what you think.

[bennycode]

Hello @Shredder121 and thank you for your contribution.

We have enforced line endings: https://github.com/welovecoding/editorconfig-netbeans/blob/master/.gitattributes#L4

So what was wrong with them?

[Shredder121]

Hi!
The commit that introduced the normalization(or rather the enforcement of normalization) didn't actually normalize the line endings.
Has anything changed in the meantime? I can renormalize the line endings if you want.

[Shredder121]

Nothing has changed, so it should apply as-is.

[Shredder121]

It's better to normalize the line endings up front, otherwise the next change applied will introduce unnecessary whitespace changes.

[Shredder121]

So I take it that this change is not wanted?
When I cloned the repository initially, git said I had unstaged changes.
This will also happen to others, presumably.