nudged error checking and added --report option to fix_lib

Error checking was moved out of select_files and into it's calling
functions. This was done to gain more control over what happens when
select_file finds no files.
enhance interactive edit and remove browse option from tag_utility.
add two dirs to config file, move report/browse function.
	modified:   fix_lib.rb
	modified:   lib_checker
	modified:   ../lib/SonosConfig.yml
	modified:   ../lib/vmc_sonos_customizations.rb