Amiga: restore compilation of FCL package for Amiga likes
Bugfix for AROS crash on empty checkmark label
MUI WIdget: bugfix for reading Window size, AROS special properties for AROS
codetools: include defines for Amiga-style systems
MUI: Missing Makefile.compiled
MUI: Basename should not contain ':','/', raise exception if application object fails to create.
Amiga: ExtractFilenameOnly/ExtractFileRoot for amiga systems
MUI: adjusted Scrollbar behavior