Use the new ALTERNATIVES mechanism to fix installation conflict
against busybox find and xargs.  Also add myself back as maintainer
since folks seem to be asking me anyway.

Signed-off-by: Daniel F. Dickinson <cshored@thecshore.com>

Changes:
- added license
- added URL
- removed descriptions of individual packages
- added 'dummy' package: findutils, which contains 3 dependencies: find, xargs, locate

Signed-off-by: Josef Schlehofer <josef.schlehofer@nic.cz>

Signed-off-by: Daniel F. Dickinson <cshored@thecshore.com>

fix Makefile chmod (644)
replace MD5SUM with HASH
add PKG_MIRROR_HASH when PKG_SOURCE_PROTO:=git

(PKG_SOURCE_PROTO:=svn tarballs are not reproducible for now)

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>

While normally busybox version of findutils is enough, sometimes you want the full deal.

Here it is.

Signed-off-by: Daniel Dickinson <openwrt@daniel.thecshore.com>