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>

For consistency, use full name instead of $(PKG_NAME) in define and eval
lines for all packages.

I've seen reviews that asked to do this before, and I am asking the same
during reviews now. To avoid this in the future, fix this treewide so
when people use existing packages as example, we will not have to
request this change anymore.

This makes all packages consistent with both LEDE and OpenWrt base
repositories.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

Add a Lua wrapper library for openssl.

Add patches for:
1. Revise the makefile, so the package can be built under openwrt
2. Remove "lua_isinteger" implementation from the package's "compat"
   code in order to avoid linkage issues - An implementation already
   exists in the target's Lua package.
3. Support OPENSSL_NO_SSL3_METHOD & OPENSSL_NO_COMP

Signed-off-by: Amnon Paz <pazamnon@gmail.com>