[Ohrrpgce] SVN: teeemcee/11413 Fix "npc reference from slice" not working on NPCs created by "create np

[subversion at HamsterRepublic.com]

teeemcee
2019-11-18 03:05:46 -0800 (Mon, 18 Nov 2019)
253
Fix "npc reference from slice" not working on NPCs created by "create npc"

The NPCs weren't getting an NPCSliceContext, so the NPC metadata wasn't shown
in the slice editor either.

Added create_hero_slices and create_npc_slices

Also reported by Sword
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U   wip/moresubs.rbas
U   wip/scriptcommands.bas
U   wip/walkabouts.bas
U   wip/walkabouts.bi