OK, we admit it. We just can’t seem to get enough zombie stuff. Strategic Operations, Inc., familiar to many Marines and sailors as the San Diego studio-turned-tactical trainers who use Hollywood magic to create Hyper-Realistic combat training, is crafting scenes for a training conference in San Diego next month.  Organized by The HALO Corp., a private security firm, the HALO Counter-Terrorism Summit will offer several realistic scenarios to more than 1,000 attendees as the company takes over the 44-acre Paradise Point Resort in the playground of Mission Bay and turns it into movie sets for the Oct. 29-Nov. 2 event.…