the-powder-toy.py: Initial version

Add an upstream watcher for the game "The Powder Toy".
http://powdertoy.co.uk/

The download link does not contain the version. The version
is only text on the page. This upstream watcher gets the version
and creates a download link for it. This link does not exist so
you get a 404. But at least you know where to look for the real
download link because the version is prefixed with the homepage URL.

the-powder-toy.py

@@ -0,0 +1,11 @@
+#!/usr/bin/python
+import re
+import urllib2
+import sys
+h=urllib2.urlopen("http://powdertoy.co.uk/").read()
+v_finder=re.compile('<p class="extra-links">(?P<version>[\d\.]+) ', re.M)
+m=v_finder.finditer(h)
+if not m: sys.exit()
+for x in m:
+	v=x.group("version")
+	print "<a href='http://powdertoy.co.uk/%s'>%s</a>"%(v,v)

update.sh

@@ -7,3 +7,4 @@ python gens-gs.py > gens-gs.html 2> gens-gs.log
 python jag.py > jag.html 2> jag.log
 python nikki.py > nikki.html 2> nikki.log
 python legends.py > legends.html 2> legends.log
+python the-powder-toy.py > the-powder-toy.html 2> the-powder-toy.log