Adding the a 1-2-1-2-4 layout (100% - 50/50 - 100 - 50/50 - 16/16/16/50)
Minor tweaks to the panels layout 1-2-1-2-4
Merge pull request #12 from thejmsill/variable-1-2-2-4

Adding the a 1-2-1-2-4 layout (100% - 50/50 - 100 - 50/50 - 16/16/16/50)