Fix one warning for vlc_iconv() here (4th argument), but 2nd argument also issues a warning. What is more dangerous here is there is pointer arithmic done with psz_stringstart. This needs FIXING.

Fix liblua5.1 detection on non-debian system (e.g. mine) that doesn't have lua5.1.pc but do have lua.pc.
Check for lua >= 5.1.

* share/luaplaylist/*: Lua playlist scripts for youtube, daily motion, metacafe and google video

The luaplaylist demux has a score of 0 so you have to use --demux lua,any to enable it. I'll change its score once people report that it works fine.

Add define HAVE_BIGENDIAN to bootstrap and config.mak when compiler is armeb-linux-uclibc. Also add armeb-uclibc support to live555 buildsystem.