Update to 0.8.12. Set LICENSE.

Tue Jul  7 19:45:12 CEST 2009, Michael Riepe <libelf@mr511.de>

* README:
* VERSION:
update for 0.8.12 release.

* lib/libelf.h:
* lib/x.elfext.c:
add new and deprecate old functions.

Fri May 22 19:17:14 CEST 2009, Michael Riepe <libelf@mr511.de>

* README:
* VERSION:
update for 0.8.11 release.

* lib/libelf.h:
add ELF_F_LAYOUT_OVERLAP flag.

* lib/rawfile.c:
fix re-read zero size bug.

* lib/update.c:
honor ELF_F_LAYOUT_OVERLAP flag.

(wiz)