Structures - DEFSTRUCT (#393)

* Create structures.lisp

* Create prelude for TYPES

* Update types-prelude.lisp

nothing

* Update types.lisp

for :both compilation mode

* Update jscl.lisp

for structures

* Update structures.lisp

remove debug output

* Update structures.lisp

delete debug trace

* Update structures.lisp

delete unused code

* Update structures.lisp

nothing

* Update structures.lisp

remove unused code

* Update types.lisp

* Update print.lisp

remove outdated test

* fix deftype structure-name

* Update types.lisp

to be fixed
incorrect type expand for named structure

* Create test/defstruct.lisp

* Update types.lisp

fix package name for variables
some conflict with JSCL and CL-USER space names

* Update structures.lisp

predicate

* Update defstruct.lisp

jscl.lisp

@@ -76,6 +76,7 @@
     ("symbol"        :target)
     ("package"       :target)
     ("hash-table"    :target)
+    ("types-prelude" :both)
     ("types"         :target)
     ("clos"
      ("kludges"       :target)
@@ -87,11 +88,12 @@
      ("macros"        :target)
      ("methods"       :target))
     ("conditions"    :target)
+    ("ansiloop"
+     ("ansi-loop"    :both))
+    ("structures"    :both)
     ("stream"        :target)
     ("print"         :target)
     ("misc"          :target)
-    ("ansiloop"
-     ("ansi-loop"    :both))
     ("format"        :target)
     ("read"          :both)
     ("backquote"     :both)