decomp: a bunch of files (#532)

* decomp: `eye-h`

* decomp: `projectile-h`

* decomp: `sky-utils`

* decomp: decompile `water-h` and add `smush-control-h` to ref tests

* decomp: `task-control-h`

test/decompiler/reference/all_forward_declarations.gc

@@ -677,3 +677,23 @@
   "Convert a symbol to a goal string."
   `(-> (the-as (pointer string) (+ SYM_TO_STRING_OFFSET (the-as int ,sym))))
   )
+
+;; TODO - from generic-obs-h
+(deftype gui-query (structure)
+  ((x-position        int32  :offset-assert 0)
+   (y-position        int32  :offset-assert 4)
+   (message           basic  :offset-assert 8)
+   (decision          basic  :offset-assert 12)
+   (only-allow-cancel basic  :offset-assert 16)
+   (no-msg            basic  :offset-assert 20)
+   (message-space     int32  :offset-assert 24)
+   )
+  :pack-me
+  :method-count-assert 11
+  :size-assert         #x1c
+  :flag-assert         #xb0000001c
+  (:methods
+    (dummy-9 () none 9)
+    (dummy-10 () none 10)
+    )
+  )