Change patch.apply.in to apply a single patch series without
filtering. Move series/base to series-all and series/base-extra to
series-rt and series-none (the latter empty).
Remove the redundant status file support from patch.apply.in, and
convert it into a static file rather than a template.
Remove the redundant patch series list support from patches.py.
svn path=/dists/sid/linux/; revision=19071
Ben Hutchings