One of the new features
for this version is to disable the use of heavy object pascal units. This
features only becomes interesting when the programmer is writting a pure
windows api application. This features also makes easier to use the unit
with other pascal compilers (not tested).
To
enable/disable using heavy object pascal units add/remove (to disable) the
line in the beginning of the unit
pngimage.pas:
{$DEFINE ObjectPascal}