Issue 600362: Relocated parse_qs() and parse_qsl(), from the cgi module
to the urlparse one. Added a PendingDeprecationWarning in the old
module, it will be deprecated in the future. Docs and tests updated.

Files:
modified: /python/trunk/Doc/library/urlparse.rst (try)
modified: /python/trunk/Lib/test/test_cgi.py (try)
modified: /python/trunk/Lib/cgi.py (try)
modified: /python/trunk/Doc/library/cgi.rst (try)
modified: /python/trunk/Misc/NEWS (try)
modified: /python/trunk/Lib/test/test_urlparse.py (try)
modified: /python/trunk/Doc/library/urllib.rst (try)
modified: /python/trunk/Lib/urlparse.py (try)