bunch of fixes based on feedback, adding changelog

version.json

@@ -961,5 +961,8 @@ to do;
 to do;
 +warship mission 1 have weird crashes
 +changed level while still attached to a grappling hook makes it to stop working
+
+-Update Demo Alpha 0.9.17.1
+-path to fixed enemy respawning after retrying a level
 "
 }