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>

Signed-off-by: Steven Barth <steven@midlink.org>

An overly specific glob pattern in the package install sections prevents
the unversioned .so symlinks from getting copied into the .ipk.

This commit changes the pattern from xxx.so.* to xxx.so* in order to copy
those symlinks too. Fixes #382.

Also bump the copyright year in the Makefile while we're at it.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: W. Michael Petullo <mike@flyn.org>

Signed-off-by: Steven Barth <steven@midlink.org>

Signed-off-by: W. Michael Petullo <mike@flyn.org>