rtorrent 0.9.2/0.9.3/0.9.4 xbian package ready for tests

[koper89]

I thought about making my package check if somone have installed lightpd/nginx/apache but more I think about it it become more complex, and I think I should make it as simple as possible:
If someone have none? should I use in post install apt-get install ngninx or something? To install it?
If someone have lighttpd and php5 and I prefer php5-fpm should I change his script to mine and change to php5-fpm? I'll not check every possibility because it's pointless and too complicated for me.
If someone have more than one lightpd + f.e. nginx what should i do?
If someone compiled f.e. nginx/lighttpd by himself and change dir for config ?