python: Add patch to support pytracemalloc and add the corresponding egg to ERP5.

component/python-2.7/buildout.cfg

@@ -40,6 +40,7 @@ executable = ${:prefix}/bin/python${:version}
 patch-options = -p1
 patches =
   ${:_profile_base_location_}/fix_compiler_module_issue_20613.patch#94443a77f903e9de880a029967fa6aa7
+  ${:_profile_base_location_}/pytracemalloc_pep445.patch#46662cf0ccc7cb7cfb8289bbfd68b21a
 url =
   http://python.org/ftp/python/${:package_version}/Python-${:package_version}${:package_version_suffix}.tar.xz
 configure-options =

stack/erp5/buildout.cfg

@@ -504,6 +504,7 @@ eggs =
   jsonschema
 # Needed for checking ZODB Components source code
   pylint
+  pytracemalloc
 
   neoppod[client]
 # Zope
@@ -685,6 +686,7 @@ pyflakes = 1.0.0
 pylint = 1.4.4
 python-magic = 0.4.6
 python-memcached = 1.57
+pytracemalloc = 1.2
 qrcode = 5.1
 restkit = 4.2.2
 rtjp-eventlet = 0.3.2