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

Fixes https://github.com/atom/find-and-replace/issues/271
Prepare 0.164
:arrow_up: snippets@0.60.0
Upgrade notifications to fix issue button in windows
:arrow_up: language-ruby@0.45
Merge pull request #4689 from ebayer/follow-symlinks

Create a global option to follow symlinks in project-wide search
Update follow symlinks setting description
Default followSymlinks to false
Add missing path require

Closes atom/settings-view#288
Update spec for changed config default
Prepare 0.165
Add missing s in comspec
Prepare 0.166
Updated Arch requirements

gconf was needed
openSUSE build instructions.

Same as _Fedora / CentOS / RHEL_ section, only difference is `nodejs` package
being provided by openSUSE.
:arrow_up: language-sql@0.12
Merge pull request #4719 from coreylindsey/master

Updated Arch requirements
:arrow_up: language-less@0.22
:arrow_up: language-javascript@0.52
Merge pull request #4734 from KINFOO/master

openSUSE build instructions.