bump changelog to 50.13-r5

Author: myk002

changelog.txt

@@ -26,6 +26,18 @@ Template for new versions:
 
 # Future
 
+## New Tools
+
+## New Features
+
+## Fixes
+
+## Misc Improvements
+
+## Removed
+
+# 50.13-r5
+
 ## New Tools
 - `embark-anyone`: allows you to embark as any civilization, including dead and non-dwarven civs
 - `idle-crafting`: allow dwarves to independently satisfy their need to craft objects
@@ -64,8 +76,6 @@ Template for new versions:
 ## Documentation
 - `gui/embark-anywhere`: add information about how the game determines world tile pathability and instructions for bridging two landmasses
 
-## Removed
-
 # 50.13-r4
 
 ## New Features