Change: Use gender-neutral pronouns

src/script/api/script_controller.cpp

@@ -54,7 +54,7 @@
 	seprintf(log_message, lastof(log_message), "Break: %s", message);
 	ScriptLog::Log(ScriptLog::LOG_SQ_ERROR, log_message);
 
-	/* Inform script developer that his script has been paused and
+	/* Inform script developer that their script has been paused and
 	 * needs manual action to continue. */
 	ShowAIDebugWindow(ScriptObject::GetRootCompany());
 

src/script/api/script_object.cpp

@@ -365,7 +365,7 @@ ScriptObject::ActiveInstance::~ActiveInstance()
 		IncreaseDoCommandCosts(res.GetCost());
 
 		/* Suspend the script player for 1+ ticks, so it simulates multiplayer. This
-		 *  both avoids confusion when a developer launched his script in a
+		 *  both avoids confusion when a developer launched the script in a
 		 *  multiplayer game, but also gives time for the GUI and human player
 		 *  to interact with the game. */
 		throw Script_Suspend(GetDoCommandDelay(), callback);

src/script/api/script_waypointlist.hpp

@@ -34,7 +34,9 @@ public:
 class ScriptWaypointList_Vehicle : public ScriptList {
 public:
 	/**
-	 * @param vehicle_id The vehicle to get the list of waypoints he has in its orders from.
+	 * Get the waypoints from the orders of the given vehicle. Duplicates are
+	 * not added. Waypoints are added in the order of the vehicle's orders.
+	 * @param vehicle_id The vehicle to get the list of waypoints for.
 	 */
 	ScriptWaypointList_Vehicle(VehicleID vehicle_id);
 };

src/script/script_config.hpp

@@ -116,7 +116,7 @@ public:
 	void AnchorUnchangeableSettings();
 
 	/**
-	 * Get the value of a setting for this config. It might fallback to his
+	 * Get the value of a setting for this config. It might fallback to its
 	 *  'info' to find the default value (if not set or if not-custom difficulty
 	 *  level).
 	 * @return The (default) value of the setting, or -1 if the setting was not

src/script/script_info_dummy.cpp

@@ -15,7 +15,7 @@
 
 #include "../safeguards.h"
 
-/* The reason this exists in C++, is that a user can trash his ai/ or game/ dir,
+/* The reason this exists in C++, is that a user can trash their ai/ or game/ dir,
  *  leaving no Scripts available. The complexity to solve this is insane, and
  *  therefore the alternative is used, and make sure there is always a Script
  *  available, no matter what the situation is. By defining it in C++, there

src/script/script_instance.hpp

@@ -55,7 +55,7 @@ public:
 	virtual class ScriptInfo *FindLibrary(const char *library, int version) = 0;
 
 	/**
-	 * A script in multiplayer waits for the server to handle his DoCommand.
+	 * A script in multiplayer waits for the server to handle its DoCommand.
 	 *  It keeps waiting for this until this function is called.
 	 */
 	void Continue();