3.1.6 release

git-svn-id: https://plugins.svn.wordpress.org/redux-framework/trunk@856954 b8457f37-d9ea-0310-8a92-e5e31aec5664
Small text fix

git-svn-id: https://plugins.svn.wordpress.org/redux-framework/trunk@856956 b8457f37-d9ea-0310-8a92-e5e31aec5664
Small message change

git-svn-id: https://plugins.svn.wordpress.org/redux-framework/trunk@857255 b8457f37-d9ea-0310-8a92-e5e31aec5664
Odd foreach error

git-svn-id: https://plugins.svn.wordpress.org/redux-framework/trunk@857259 b8457f37-d9ea-0310-8a92-e5e31aec5664
Small fix for media field

git-svn-id: https://plugins.svn.wordpress.org/redux-framework/trunk@857474 b8457f37-d9ea-0310-8a92-e5e31aec5664
New sample config that works in plugins.

git-svn-id: https://plugins.svn.wordpress.org/redux-framework/trunk@857496 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixed the customizer again

git-svn-id: https://plugins.svn.wordpress.org/redux-framework/trunk@857529 b8457f37-d9ea-0310-8a92-e5e31aec5664