Added: CreateCopy() for TFloatingObjBase descendants.
Changed: Move drawing code for TFloatingObjBase descendants to their Draw() methods.
Merge branch 'HtmlViewer-11.4-to-11.5' of https://github.com/BerndGabriel/HtmlViewer into HtmlViewer-11.4-to-11.5

Conflicts:
	source/HTMLSubs.pas