uClibc++:
 * bump version to the [http://git.uclibc.org/uClibc++/commit/?id=7c90261eb9e5cff4ea3a4e5580e4f2bc7543cb21 latest] [http://git.uclibc.org/uClibc++/log/ git-revision]
 * revise patches


git-svn-id: file:///var/svn/freetz/trunk@12255 149334a1-2f27-0410-a3b9-fc62619ac1e6