Create tools directory

Users will need to "make distclean" to recompile from scratch since I've
moved a lot of the core build tools around.

LICENSE

@@ -16,7 +16,11 @@ are:
     snippit. It is copyrighted 2007 by Steven Levithan and released under an
     MIT license.
 
-  - WAF build system. Copyrighted Thomas Nagy. Released under an MIT license.
+  - WAF build system, located at tools/waf. Copyrighted Thomas Nagy.
+    Released under an MIT license.
+
+  - The SCONS build system, located at tools/scons. Copyrighted by the SCONS
+    Foundation.  Released under an MIT license.
 
 Additionally deps/http_parser is based on Zed Shaw's Mongrel.  Mongrel is
 copyrighted by Zed Shaw and distributed under GPL2 or a permissive open

TODO

@@ -1,7 +1,5 @@
 Major features planned: (somewhat ordered)
 
-- require/include HTTP URLs
-
 - C++ API for external modules/plugins
   (Some sort of module build system?)
 
@@ -12,8 +10,6 @@ Major features planned: (somewhat ordered)
 
 - Signal handlers
 
-- popen() (perhaps with bidirectional stream?)
-
 - Internally replace getaddrinfo() with udns
   http://www.corpit.ru/mjt/udns.html
   JS resolver interface

configure

@@ -24,6 +24,8 @@ cd $WORKINGDIR
 WORKINGDIR=`pwd`
 cd $CUR_DIR
 
+WAF="${WORKINGDIR}/tools/waf"
+
 # Checks for WAF. Honours $WAF if set. Stores path to 'waf' in $WAF.
 # Requires that $PYTHON is set.
 #