add `fastcgi off' to forceful skip fastcgi for a route

revamp fastcgi configuration: make it per-location this revamps the syntax in the configuration to better match httpd(8) (and in general be less weird) and to allow per-location fastcgi configurations. the bare `param' is now deprecated, but for compatibility it acts like `fastcgi param' would do now. Same story for `fastcgi <pathÂ>'.

plug memleak

make `listen on' defaults on port 1965

copyright years++

fix `listen on *'

implement `listen on' Listening by default on all the addresses is so bad I don't know why I haven't changed this before. Anyway. Add a `listen on $hostname port $port' syntax to the config file and deprecate the old "port" and "ipv6" global setting. Still try to honour them when no "listen on" directive is used for backward compatibily, but this will go away in the next next version hopefully. At the moment the `listen on' in server context don't filter the host, i.e. one can still reach a host from a address not specified in the corresponding `liste on', this will be added later.

remove the new_*() declarations that were moved to utils.c

use host->domain to report errors, $2 is free'd

fix the build with some yacc implementations

move print_conf and make it take the config as argument

use fatal/fatalx instead of err/errx in daemon code

parse_conf: don't die on error, return -1 this avoids having the daemon dieing on SIGHUP with a bad config file.

don't have the config being a global

move hosts into the config struct