apache22: mod_usertrack + reverse proxy

[Radim Kolar]

Nefunguje mne tato kombinace, k dotazum chodicim pres proxy se nepridava
hlavicka s cookies

podle diskuze u http://issues.apache.org/bugzilla/show_bug.cgi?id=25543 by
to melo jiz s 2.2 apache chodit, mam 2.2.3 ale nechodi to

### proxy rewrite
ProxyRequests Off
RewriteEngine On
RewriteCond  %{REQUEST_URI}    !^/proxy-(status|info)
RewriteRule (.*) ajp://localhost:8009/Alexa-0.3/filez$1 [P]
ProxyPreserveHost On

###tracker
CookieDomain .filez.com
CookieExpires "4 months"
CookieTracking On

k dotazum /proxy-status/info se cookies hlavicka prida ok.