Squashed commit of the following:

commit 76e8342cb91496d740397a098b7df6d276183c18
Merge: c5fc164 c108a1b
Author: Stu Cox <stuart.cox@gmail.com>
Date:   Tue Nov 26 18:09:11 2013 +0000

    Merge branch 'flash-detect' of https://github.com/patrickkettner/Modernizr into patrickkettner-flash-detect

    Conflicts:
    	lib/polyfills.json

commit c108a1bc9d9ae5482f33da2881a69ba4759dfa4f
Author: Patrick Kettner <patrickkettner@gmail.com>
Date:   Tue Oct 22 00:35:37 2013 -0400

    add flash detect
Merge branch 'master' of github.com:Modernizr/Modernizr