Single quote strings break something about CRLF #72

Version: since 3.3.3

This bug report is about this commit: 22e384d

Bug Description

After encoding and decoding a string that contains \r\n, the resulting array isn't equivalent to the previous one.

When I revert the change from 22e384d

Steps To Reproduce

I have a gist that shows before/after: https://gist.github.com/ondrejmirtes/560e8ecb616bce26575a631f4fc86af1/revisions

On line 52 you can see the difference:

Before: ^PHPDoc tag @param has invalid value \\(\r
After: #^PHPDoc tag @param has invalid value \(

Decoding this again with nette/neon results in a different string.

If I re-add again \r to the neon file like this:

#^PHPDoc tag @param has invalid value \(\r

It makes it alright again.

Expected Behavior

Encoding and decoding a string should result in the same string.

Possible Solution

I've opened a PR with a failing test, not sure how to fix it: #71