Merge pull request #102 from beaumanvienna/Ubuntu-14.04-Beta

Amendements to yesterdays changes
Dolphin emu save state folder fixes
Stella gamepad fixes ps3 blu/usb
text shift when reporting MAC ID's assigned
fixing regression in stella MAC ID assignment
fixed save/load state locations for Stella
fixed fatal path error with MESS for Neo geo AES
Updatd PPSSPP graphics settings
Merge remote-tracking branch 'upstream/Ubuntu-14.04-Beta' into Ubuntu-14.04-Beta