fixed some compile errors. Fixed problem in Ford of Abez with monsters attacking Li'sar

data/scenarios/Ford_of_Abez.cfg

@@ -92,6 +92,12 @@ Defeat:
 	gold=200
 	enemy=1
 	leader_value=100
+
+		#target Konrad especially heavily
+		[target]
+		value=100
+		description=Konrad
+		[/target]
 	[/side]
 
 	{STORM_TRIDENT 16 17}

src/config.cpp

@@ -679,6 +679,32 @@ config& config::add_child(const std::string& key, const config& val)
 	return *v.back();
 }
 
+struct remove_ordered {
+	remove_ordered(const std::string& key) : key_(key) {}
+
+	bool operator()(const config::child_pos& pos) const { return pos.pos->first == key_; }
+private:
+	std::string key_;
+};
+
+void config::clear_children(const std::string& key)
+{
+	ordered_children.erase(std::remove_if(ordered_children.begin(),ordered_children.end(),remove_ordered(key)),ordered_children.end());
+	children.erase(key);
+}
+
+void config::remove_child(const std::string& key, size_t index)
+{
+	//remove from the ordering
+	const child_pos pos(children.find(key),index);
+	ordered_children.erase(std::remove(ordered_children.begin(),ordered_children.end(),pos),ordered_children.end());
+
+	//remove from the child map
+	child_list& v = children[key];
+	assert(index < v.size());
+	v.erase(v.begin()+index);
+}
+
 std::string& config::operator[](const std::string& key)
 {
 	return values[key];

src/config.hpp

@@ -119,13 +119,8 @@ struct config
 	const config* find_child(const std::string& key, const std::string& name,
 	                         const std::string& value) const;
 
-	void clear_children(const std::string& key) { children.erase(key); }
-	void remove_child(const std::string& key, size_t index) {
-		child_list& v = children[key];
-		assert(index < v.size());
-		v.erase(v.begin()+index);
-		ordered_children.erase(ordered_children.end());
-	}
+	void clear_children(const std::string& key);
+	void remove_child(const std::string& key, size_t index);
 
 	static std::vector<std::string> split(const std::string& val, char c=',');
 	static std::string& strip(std::string& str);
@@ -142,6 +137,9 @@ struct config
 		child_pos(child_map::const_iterator p, size_t i) : pos(p), index(i) {}
 		child_map::const_iterator pos;
 		size_t index;
+
+		bool operator==(const child_pos& o) const { return pos == o.pos && index == o.index; }
+		bool operator!=(const child_pos& o) const { return !operator==(o); }
 	};
 
 	struct all_children_iterator {