Merge pull request #324 from Aloshi/reorganization

Updated <platform> tags
Reorganized systems
Merge branch 'reorganization' of https://github.com/petrockblog/RetroPie-Setup into reorganization

Conflicts:
	scriptmodules/supplementary.shinc
Manual merge
Added support for Xarcade2Jstick
Updated system organization
Updated Samba configuration
Updated es_systems.cfg