Remove gambas3-gb-form-dialog dependency. I-Nex no more need gambas3-gb-form-dialog.

Add:
	Dialog.class
	FDirDialog.classFDirDialog.form
	FFileDialog.class
	FFileDialog.form
	FInputDate.class
	FInputDate.form
	Finfosys.class
	As: gambas3-gb-form-dialog