------------------------- AmigaOS 4 project --------------------------

requester.class 50.1 (unknow date)

- first running compile with StormC4.

- replaced startup-code.

- did some minor fixes.

requester.class 50.2 (unknow date)

- some more fixes (memory leaks).

- replaced build-in images with newer
  ones made by Matt Chaput.

- implemented REQ_Image, REQS_Invisible and
  REQI_Invisible attributes.

- changed layout of requesters a bit.

requester.class 50.3 (28.06.02)

- removed unnecessary spaces from the built-in
  "Ok|Cancel" text.
  
- implemented RETURN, LAMIGA+V, ESC and LAMIGA+B
  as keyboard shortcuts to end a requester.

- all images are now compressed saving
  3kb of diskspace :) NOTE: requires latest
  penmap.image.

requester.class 50.4 (23.03.03)

- implemented REQ_VarArgs attribute.

------------------------ AmigaOS 3.2 project -------------------------

requester.class 50.5 (18.08.19)

- Notice that v50.5 reflects only a transitional status between the 
  OS4 and 3.2 projects.
  
- ported to SAS/C.

- fixed a race condition when opening/closing.

- now runs on 68000/68010.

requester.class 47.1 (7.9.2019):

- recompiled with data=far and utllib to improve
  the code generation.

requester.class 47.2 (8.9.2019):

- moved all globals into the library base

requester.class 47.3 (12.9.2019):

- fixed a use of global instead of per-instance data.
  
requester.class 47.4 (1.10.2019):

- Fixed a bug in the startup/init code.

requester.class 47.5 (3.10.2019):

- The class required the penmap.image v50, even though
  the most recent version is the v47. Fixed the
  dependency.

requester.class 47.6 (14.3.2020):

- Fixed crashes while handling keyboard input or opening an
  integer requester.

requester.class 47.7 (8.4.2020):

- No longer fails if NULL is passed for screen and window when
  opening a requester.

requester.class 47.8 (22.4.2020):

- Fixed use of uninitialized memory which was causing eg. fonts
  to not always open.