refine CA util.
refine ProxyUtil for migrate to python 3.3
now proxy.py could bootstrap under python 3.3, but need more working.
add tip for gevent egg under MAC OSX
add gevent egg for macosx
large than 5MB, remove gevent egg
bugfix for host
Merge pull request #72 from logostream/testing

bugfix for 'host'
use abspath of egg files.
Update wsgi.py
Update wsgi.py
speed youtube and bump version to 2.1.13
refine wsgi.py/index.php message
replace queue.peek with queue.get in gevent 0.13.6
refine rangefix
set socket option
Fix range fetch for Android Youtube app

Sometimes, Youtube app will try to do range fetch for a video. This action relys
on the "Content-Range" and "Content-Length" in the http header to identify
the next part of video to fetch (actually this logic exists in StageFright
media player library).

However, GoAgent choose to not send back "Content-Range" and "Content-Length" for
range fetch requests. This causes Youtube fetching wrong part of video again and
again. At last, the playback becomes jitter and stutter.

This patch aims to fix the problem, but without enough testing, I cannot make
sure that there exists no side effects for other platform or software.
Merge pull request #73 from madeye/range_fetch_fix

Fix range fetch for Android Youtube app
need more test
tested maxlv patch at chrome/opera/firefox desktop