UIRichText does not handle well "\n"

[pekayatt]

Most of it from:
http://discuss.cocos2d-x.org/t/does-richtext-support-multiple-line-of-text/21105/9

It only handles a element "\n", when it is in the middle of the text all element goes crazy.

[pekayatt]

On JS this code has show some efficiency:

at line 400 on UIRichText.js

if(text.indexOf("\n") > -1) { //String contains \n
var leftLength = text.indexOf("\n")+2;
var leftWords = text.substr(0, leftLength -2);
var cutWords = text.substr(leftLength, text.length - 1);

        this._handleTextRenderer(leftWords.substr(0, leftLength), fontNameOrFontDef, fontSize, color);

        this._addNewLine();
        this._handleTextRenderer(cutWords, fontNameOrFontDef, fontSize, color);
        return;
    }

[minggo]

@pekayatt what's the error behavior? how can i reproduce it?