Fixed AIObjectiveGoto terminating if previous path was unreachable, BackGroundSpriteManager won't place a sprite if a suitable position isn't found, StatusEffect fire position fix, UI improvements, door convexhull fix, progress on Fabricators & Deconstructors, mapentities sorted by category in edit mode, item descriptions, TutorialMode refactoring to make it easier to add new types of tutorials

Subsurface/Content/Items/Weapons/railgun.xml

@@ -1,6 +1,7 @@
 <Items>
   <Item
     name="Railgun"
+    category="Machine"
     focusonselected="true"
     offsetonselected="700"
     linkable="true"
@@ -26,6 +27,7 @@
 
   <Item
     name="Railgun Controller"
+    category="Machine"
     type="Controller"
     linkable="true"
     pickdistance="150">
@@ -48,6 +50,7 @@
 
   <Item
     name="Railgun Loader"
+    category="Machine"
     linkable="true"
     pickdistance="150">
 
@@ -61,6 +64,7 @@
   
   <Item
     name="Railgun Shell"
+    category="Equipment"
     pickdistance="200"
     price="100">