Bug 805127 - Upgrade virtualenv to 1.8.2; r=ted

Upstream tarball uncompressed in python/virtualenv. egg-info directory
was deleted. All other files are unchanged.

python/virtualenv/bin/refresh-support-files.py

@@ -0,0 +1,60 @@
+#!/usr/bin/env python
+"""
+Refresh any files in ../virtualenv_support/ that come from elsewhere
+"""
+
+import os
+try:
+    from urllib.request import urlopen
+except ImportError:
+    from urllib2 import urlopen
+import sys
+
+here = os.path.dirname(__file__)
+support_location = os.path.join(here, '..', 'virtualenv_support')
+embedded_location = os.path.join(here, '..', 'virtualenv_embedded')
+
+embedded_files = [
+    ('http://peak.telecommunity.com/dist/ez_setup.py', 'ez_setup.py'),
+    ('http://python-distribute.org/distribute_setup.py', 'distribute_setup.py'),
+]
+
+support_files = [
+    ('http://pypi.python.org/packages/2.6/s/setuptools/setuptools-0.6c11-py2.6.egg', 'setuptools-0.6c11-py2.6.egg'),
+    ('http://pypi.python.org/packages/2.5/s/setuptools/setuptools-0.6c11-py2.5.egg', 'setuptools-0.6c11-py2.5.egg'),
+    ('http://pypi.python.org/packages/2.4/s/setuptools/setuptools-0.6c11-py2.4.egg', 'setuptools-0.6c11-py2.4.egg'),
+    ('http://pypi.python.org/packages/source/d/distribute/distribute-0.6.28.tar.gz', 'distribute-0.6.28.tar.gz'),
+    ('http://pypi.python.org/packages/source/p/pip/pip-1.2.1.tar.gz', 'pip-1.2.1.tar.gz'),
+]
+
+
+def refresh_files(files, location):
+    for url, filename in files:
+        sys.stdout.write('fetching %s ... ' % url)
+        sys.stdout.flush()
+        f = urlopen(url)
+        content = f.read()
+        f.close()
+        print('done.')
+        filename = os.path.join(location, filename)
+        if os.path.exists(filename):
+            f = open(filename, 'rb')
+            cur_content = f.read()
+            f.close()
+        else:
+            cur_content = ''
+        if cur_content == content:
+            print('  %s up-to-date' % filename)
+        else:
+            print('  overwriting %s' % filename)
+            f = open(filename, 'wb')
+            f.write(content)
+            f.close()
+
+
+def main():
+    refresh_files(embedded_files, embedded_location)
+    refresh_files(support_files, support_location)
+
+if __name__ == '__main__':
+    main()