Added: #1469 A return camera animation action that make the camera returns to its starting position

--HG--
branch : gsoc2012-fabien

code/ryzom/common/data_leveldesign/leveldesign/world_editor_files/world_editor_classes.xml

@@ -264,6 +264,7 @@
 		<DYNAMIC_CHILD CLASS_NAME="camera_animation_go_to"/>
 		<DYNAMIC_CHILD CLASS_NAME="camera_animation_follow_entity"/>
 		<DYNAMIC_CHILD CLASS_NAME="camera_animation_turn_around"/>
+		<DYNAMIC_CHILD CLASS_NAME="camera_animation_return"/>
 	</PRIMITIVE>
 	
 	<PRIMITIVE CLASS_NAME="camera_animation_static" TYPE="node" AUTO_INIT="true" DELETABLE="true" NUMBERIZE="false">
@@ -276,6 +277,14 @@
 		<DYNAMIC_CHILD CLASS_NAME="camera_modifier_shake"/>
 	</PRIMITIVE>
 	
+	<PRIMITIVE CLASS_NAME="camera_animation_return" TYPE="node" AUTO_INIT="true" DELETABLE="true" NUMBERIZE="false">
+		<PARAMETER NAME="name" TYPE="string" VISIBLE="true"/>
+		<PARAMETER NAME="duration" TYPE="string" VISIBLE="true"/>
+		
+		<DYNAMIC_CHILD CLASS_NAME="sound_trigger"/>
+		<DYNAMIC_CHILD CLASS_NAME="camera_modifier_shake"/>
+	</PRIMITIVE>
+	
 	<PRIMITIVE CLASS_NAME="camera_animation_go_to" TYPE="node" AUTO_INIT="true" DELETABLE="true" NUMBERIZE="false">
 		<PARAMETER NAME="name" TYPE="string" VISIBLE="true"/>
 		<PARAMETER NAME="look_at_position" TYPE="string" VISIBLE="true"/>