Add replace character for enter

issue number: 4
type: enhancement
status: new
priority: medium
in version: 4.5.4 (2356)
tags:
stars: 1

There is no replace character for enter.
If I would like to replace all enters, with ',' for exxample.
Something like replace '\n' (or '\r') etc...
The character could be anything of course.

Also the \s option in replace and find does not find 'enters'.
The $ is working only as end of line, not the ending character.

In this
text the
$ replace to . is doing:

In this.
text the.
$ replace to . is doing:.

And it would be nice to have some replace '\n'->' ' (for example to do:)
In this text the $ replace to . is doing:

etc..