- add Conflicts with prelink package and fix rpmlint warnings need commented macros with double %%
- remove autosetup in spec as source_validator reporting error
- new prelink_add_no_execstack_for_ppc64.patch to bypass for ppc64 archi the gcc linker that do not set a GNU_STACK header in generated elf file.
- Init new execstack package: (similar to fedora) This package is built from prelink sources but contains just the execstack binary. It can be used manipulate ELF binaries to run with or without executable stack.