Merge pull request #67 from abdulrauf/master

shortcodes
Setting the active state through the tree.

Currently very inefficient, I am pushing this out so further work can continue while I work on cleaning up the code.

Signed-off-by: Yuri Tománek <yuri@tomanek.com.au>
Merge branch 'master' of https://github.com/Gluttonberg/core