Massive conversion from Package to AutotoolsPackage (#2845)

* Massive conversion from Package to AutotoolsPackage

* Forgot to convert p4est to AutotoolsPackage

* Fix typo

* Fix broken link in docs

var/spack/repos/builtin/packages/judy/package.py

@@ -25,16 +25,11 @@
 from spack import *
 
 
-class Judy(Package):
+class Judy(AutotoolsPackage):
     """Judy: General-purpose dynamic array, associative array and hash-trie."""
     homepage = "http://judy.sourceforge.net/"
     url      = "http://downloads.sourceforge.net/project/judy/judy/Judy-1.0.5/Judy-1.0.5.tar.gz"
 
     version('1.0.5', '115a0d26302676e962ae2f70ec484a54')
+
     parallel = False
-
-    def install(self, spec, prefix):
-        configure('--prefix=%s' % prefix)
-
-        make()
-        make("install")