Update a few outdated requirements (bug 846349)

Updates the following requirements, to be uploaded to pyrepo:

bleach==1.2.2
boto==2.20.0
chardet==2.1.1
django-aesfield==0.1.2
django-browserid==0.9
django-extensions==1.2.5
django-multidb-router==0.5.1
django-waffle==0.9.2
djangorestframework==2.3.10
easy-thumbnails==1.4
email-reply-parser==0.2.0
google-api-python-client==1.2
html5lib==0.95
MySQL-python==1.2.4
pyelasticsearch==0.6.1
pytz==2013.8
recaptcha-client==1.0.6
receipts==0.2.9
redis==2.8.0
six==1.4.1
suds==0.4

Running mkt and amo full test suites locally revealed no *new* failing tests (sadly i always have a few tests failing on my laptop, i'll have to investigate that).

The updated list (as of today) of outdated packages (partially triaged) is available at https://gist.github.com/magopian/d4b6d497d0a9a3b67362#file-udpated-txt.
There's also the output from "pip-compile" (which is an unreleased tool from pip-tools on the "future" branch, very very handy, i warmly recommend using it when checking dependencies).