httpd:

Kill config options by making them always on:

FEATURE_HTTPD_RELOAD_CONFIG_SIGHUP
FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES

This makes httpd.c remotely readable - it had ~125 #ifdefs, now it has ~100.
The growth on a .config with all FEATURE_HTTPDs off is:

function                                             old     new   delta
send_file_and_exit                                     -     269    +269
parse_conf                                           683     763     +80
free_llist                                             -      32     +32
httpd_main                                           427     454     +27
sighup_handler                                         -      15     +15
handle_incoming_and_exit                            1110     905    -205
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 2/1 up/down: 423/-205)          Total: 218 bytes

networking/Config.in

@@ -141,14 +141,6 @@ config FEATURE_HTTPD_USE_SENDFILE
 	  When enabled, httpd will use the kernel sendfile() function
 	  instead of read/write loop.
 
-config FEATURE_HTTPD_RELOAD_CONFIG_SIGHUP
-	bool "Support reloading of global config file on HUP signal"
-	default n
-	depends on HTTPD
-	help
-	  This option enables processing of SIGHUP to reload cached
-	  configuration settings.
-
 config FEATURE_HTTPD_SETUID
 	bool "Enable -u <user> option"
 	default n
@@ -175,14 +167,6 @@ config FEATURE_HTTPD_AUTH_MD5
 	  Enables basic per URL authentication from /etc/httpd.conf
 	  using md5 passwords.
 
-config FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
-	bool "Support loading additional MIME types at run-time"
-	default n
-	depends on HTTPD
-	help
-	  This option enables support for additional MIME types at
-	  run-time to be specified in the configuration file.
-
 config FEATURE_HTTPD_CGI
 	bool "Support Common Gateway Interface (CGI)"
 	default y