Create a global option to follow symlinks in project-wide search

[ebayer]

Fixes atom/find-and-replace#271

[lee-dohm]

If this is only affecting the behavior of the find-and-replace package, it should be under find-and-replace not core. Which consequently also implies that this change should be on the find-and-replace package.

[ebayer]

It effects scandal, so I assumed it effects anything that uses scandal.

[mehcode]

@lee-dohm If I understand this correctly It would also affect Ctrl+P, etc.

[ebayer]

@mehcode Yes, it also affects that, the following screenshot is taken when root folder consists of only symlinks.

[ebayer]

[benogle]

Legit. ❤️

[benogle]

This will be out in the next version. The followSymlinks option will default to false for now. We dont want to change behavior and cause extra pain or issue creation going into the holidays. I plan to default enable it once we fix some duplication issues in atom/fuzzy-finder#67 (and likely fnr).