Version 1.1
Fixed bug when symbolic links to a directory were found.  Was 
restating files under the linked directory.

Version 1.2
Fixed bug associated with directory name containing an embedded 
% symbol and a directory name containing spaces. General clean 
up of code - moved utility functions to new file:  ftw_utils.c 

Version 1.3
Fixed bug related to % symbol in directory path and added \ 
delimiter for % symbol.  Added version number to code and 
updated usage information.