[JUX] [14] Proposal for an improved Quick-Icons panel

This proposal simplifies menus/quick-icons and groups them at the control panel. It implements this this way:

![cpanel-new-isis](https://f.cloud.github.com/assets/47402/1065012/1897b7f0-1369-11e3-919b-9e02ce1f1afc.png)

To be compared with previous 3.1 panel:

![cpanel-old-isis](https://f.cloud.github.com/assets/47402/1065016/43e745ec-1369-11e3-8ed2-27a8da5cacd0.png)

For those who care, it also outputs fine in Hathor:

![cpanel-new-hathor](https://f.cloud.github.com/assets/47402/1065020/8d767aca-1369-11e3-99f7-65c20ee38604.png)