Surprised it hadn't already been done, but I unbanned all of the banned weapons and vehicles for y'all.
To do it, decode dayz_anim.pbo, edit config.cpp and remove anything that includes a vehicle, weapon, ammunition or unit classname.
This is for the Chernarus version, and has been tested with AboveDayZ's latest version of DayZ_SP's DaiZy Ultimate. Everything should be unbanned, and animations should not be compromised.
http://www.mediafire.com/?eyhbph44fb5e87jEnjoy your AA-12 and golden revolver while roaming around in your A-10 <3