Scripts/PoS: fixed rimefang icy blast

Closes #632
Core/SAI: SMART_EVENT_IC_LOS is now called when movement in LOS was made while the creature was in combat
Scripts/Commands: added option to show InhabitType in .npc info command
Merge pull request #12111 from MitchesD/commands

Scripts/Commands: added option to show InhabitType in .npc info command