Fri Jul 27 15:39:52  2001
* Written new module JP_CB: contains base_callback_t.
* Added focus_lost_callback, focus_lost_callback_argument with support to
  TOBJECT module (set_focus_lost_calback()).

Sun Jul 29 15:15:17  2001
* Added checked/unckecked_callbacks according to the new model to TCheckBox 
  (TCHKBOX module).

Thu Aug  2 14:00:56  2001
* Added pressed_callback according to the new model to TPushButton
  (TPUSHBUT module).
* Added focus_taken_callback, focus_taken_callback_argument to TOBJECT module.

Wed Oct 24 16:13:17  2001
* Removed TApplication:m_new_handler() and set_new_handler() calls in TAPLLICA
  and TTEXTZN modules.
* Fixed warning in TList::TList() (TLIST module)
