Feature request: Option for QuickInstall to add packages to bower.json as "devDependencies" by default

[JKVeganAbroad]

Most of my Bower packages are simply "devDependencies", which won't make their way into the final distribution of my software.

It would be convenient if brackets-bower added my packages to the bower.json file under the "devDependencies" property instead of the "dependencies" property.

This is a request for an option to specify QuickInstall to download packages as "devDependencies" by default.