add a method to Props to show which file was found
as discussed in the group: https://groups.google.com/d/topic/liftweb/wXSk37hj7lQ/discussion
Leave a comment
(In revision:f4b846143b28de4dfd5690959d65f04bcd0644a4) Log which property files are being read. Closes #1124
Branch: master
Branch: master