Merged zet-soc-LaanstraGJ and vga-fml-rewrite into master branch

Conflicts have been resolved:
	boards/altera-de2-115/rtl/kotku.v
	boards/altera-de2-115/syn/kotku.qsf
	boards/altera-de2/rtl/kotku.v
	boards/altera-de2/syn/kotku.qsf