dosfstools:
 * readd 100-fix_missing_BLKSSZGET.patch removed in r10973, it is still required with uClibc-0.9.28
 * add conversion-macros.patch workarounding the issue that some conversion macros (e.g. htobe32, htole32, etc.) are missing in older uClibc-versions


git-svn-id: file:///var/svn/freetz/trunk@10978 149334a1-2f27-0410-a3b9-fc62619ac1e6