title: QSerialDevice: Compilation error "libudev.h: No such file or directory"
body: <p>I checked-out the QSerialDevice from (https://gitorious.org/qserialdevice). I have to download the UDEV (http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html) but the link is broken. So, I skipped this and tried to build the library but obviously I get an error of missing libudev.h.</p>
  
  <p>How can I fix this?</p>
  
  <p>I am using qextserialport but am facing problems in the read, so am trying to substitute it with qserialdevice.</p>
  
  <p>Thank you!</p>