Installing FastCGI(Dionea-Doc)

FastCGI (http://www.fastcgi.com/)
```
 % ./configure
 % make
 % make install
```
- Add "/usr/local/lib" to "/etc/ld.so.conf".
ruby-fastcgi
```
 % gem install fcgi
```

 % cp Makefile.AP2 Makefile
 % make top_dir=/usr/local/apache2
 % make install