use vga_device::zero() in cirrus_vga_device::device_start() as well (nw)
(MESS) x820: Fixed LOCK key. (nw)
Size fix for snes.xml (nw)
new clones
[Burning Ranger & Bicycle Repairman]
re-enabled -Wconstant-logical-operand for clang 3.5 (nw)
minor doc update - NW

In mame.lst: Add (c) info for Cave games
In cv1k.c: Minor info update
New NOT WORKING game added
--------------
Western Dream (Yasuhiro, hap)
new PE+ clones

New Clones Added
-----------------------------------------
Player's Edge Plus (Set004) Set Chip [BrianT]

New Clones Added (not working)
------------------------------------------
Player's Choice (MG0252) Multi-Game [BrianT]
Player's Edge Plus (KE0017) Keno [BrianT]
Merge https://github.com/mamedev/mame