Revert "Fixing stupid checksum crap"

This reverts commit 107fe6cf79c11ee64a9fb19965cb87bbed672ffa.
Revert "Adding patch-mem_config.h in the hopes of fixing libmemcached 1.0.17 compilation on SunOS"

This reverts commit bcbea4223aa8ae1c4c8fcb6cb2c5a389968ae17f.
Revert "Fixing URL for libmemcached"

This reverts commit 64f32761587a891ee538e6485a884d143271c6f8.
Revert "Updating libmemcached to latest stable"

This reverts commit ec60596a70654985bf897a9df5b16812c5a511d6.
1.0.12 is the latest stable libmemcached that doesnt break the configure patch