Add pre-war power line building and related assets

Introduce a new power line building (FCP_Building_PowerLine) with comps for gizmos, natural spawning and prisoner-strapping behavior; includes graphics (three orientation PNGs) and English localization keys for gizmos/messages/inspect. Add a patch (RoadDefs_AddPowerLines.xml) to place power lines along AncientAsphaltRoad and AncientAsphaltHighway. Also add several Legion-related thought defs (witnessed crucifixion, was crucified, crucified someone) to Thoughts_Misc.xml to support related events and mood effects.

Common/Languages/English/Keyed/PowerLine.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<LanguageData>
+
+    <!-- Power Line Gizmos -->
+    <FCP_StrapToPowerLine>Strap to power line</FCP_StrapToPowerLine>
+    <FCP_StrapToPowerLineDesc>Select a prisoner to strap to this power line.</FCP_StrapToPowerLineDesc>
+    <FCP_RemoveFromPowerLineDesc>Order a colonist to remove this person from the power line.</FCP_RemoveFromPowerLineDesc>
+    <FCP_SelectColonistToRemove>A colonist will be sent to remove the prisoner from the power line.</FCP_SelectColonistToRemove>
+    <FCP_NoPrisoners>No prisoners available</FCP_NoPrisoners>
+    
+    <!-- Power Line Messages -->
+    <FCP_StrapPawn>Strap {0}</FCP_StrapPawn>
+    <FCP_RemoveFromPowerLine>Remove {0} from power line</FCP_RemoveFromPowerLine>
+    <FCP_PawnStrapped>{0} has been strapped to the power line.</FCP_PawnStrapped>
+    <FCP_PawnRemovedFromPowerLine>{0} has been removed from the power line.</FCP_PawnRemovedFromPowerLine>
+    
+    <!-- Inspect String -->
+    <FCP_ContainedPawn>Strapped: {0}</FCP_ContainedPawn>
+
+</LanguageData>