a gitignore might be quite handly
eliminate trailing blanks when parsing auth server configurations
fixed a isblank() test
fixed NUL character problem when trimming trailing blanks
fixed boundary condition when line terminator was not found
Merge pull request #24 from Kontinuation/master

Fixed parsing process for AuthServer configurations
Update changelog
iptables_fw_init: fix memory leak

ext_interface is always allocated from either safe_strdup or
get_ext_iface, but is never freed.
Merge pull request #28 from pawitp/pull-1

iptables_fw_init: fix memory leak
fix annoying access denied when re-login

If users submit a new valid token after they have been authenticated,
the gateway will wrongly submit the old token to server, cause the
server responds with 'Tried to login with a token that wasn't
TOKEN_UNUSED' error message and the original valid access right is
also denied by the gateway.