[decomp] get started on game info (#674)

* temp

* menu text

* wip

* recognize handle to process

* more

test/decompiler/reference/engine/game/task/task-control-h_REF.gc

@@ -5,20 +5,20 @@
 (deftype task-cstage (structure)
   ((game-task game-task                       :offset-assert   0)
    (status    task-status                     :offset-assert   8)
-   (flags     uint8                           :offset-assert  16)
+   (flags     task-flags                      :offset-assert  16)
    (condition (function task-control symbol)  :offset-assert  20)
    )
   :method-count-assert 16
   :size-assert         #x18
   :flag-assert         #x1000000018
   (:methods
-    (get-game-task (_type_) uint 9)
-    (get-task-status (_type_) uint 10)
-    (TODO-RENAME-11 (_type_ task-control) symbol 11)
-    (first-flag-bit? (_type_) symbol 12)
-    (third-flag-bit? (_type_) symbol 13)
-    (TODO-RENAME-14 (_type_) int 14)
-    (clear-all-but-first-flag-bit (_type_) int 15)
+    (get-game-task (_type_) game-task 9)
+    (get-task-status (_type_) task-status 10)
+    (task-available? (_type_ task-control) symbol 11)
+    (closed? (_type_) symbol 12)
+    (closed-by-default? (_type_) symbol 13)
+    (close-task! (_type_) int 14)
+    (open-task! (_type_) int 15)
     )
   )
 
@@ -44,13 +44,13 @@
     (current-task (_type_) int 9)
     (current-status (_type_) int 10)
     (close-current! (_type_) none 11)
-    (close-status! (_type_ int) int 12)
+    (close-status! (_type_ task-status) int 12)
     (first-any (_type_ symbol) int 13)
     (reset! (_type_ symbol symbol) int 14)
-    (closed? (_type_ int int) symbol 15)
+    (closed? (_type_ game-task task-status) symbol 15)
     (get-reminder (_type_ int) int 16)
     (save-reminder (_type_ int int) int 17)
-    (exists? (_type_ int int) symbol 18)
+    (exists? (_type_ game-task task-status) symbol 18)
     )
   )