fixed gentoo ebuild metadata.xml <upstream> tag
fixed lots of repoman warnings in gentoo ebuilds
changed 2012 to 2013
moved _relation.h
README -> README.md, added flattr button
remove <herd> tag from gentoos metadata.xml
added README link to README.md so autoreconf doesn't moan about missing file
rename flattr
fixed memory leak, also copy mapoffsets in chain_set_ledcount
fixed memory leak
fixed possibly sscanf overflow, check result of nft_log_level_set()
changed flattr link
fixed assign of invalid pointer type
fixed some size_t types, added checks for <0 when casting from int to size_t