Global -> replace 'cygdrive' for 'media'
path variables and conf_file_found() -> Fixed set path variables depending on the host.

Now the laptop and the virtual box have the same paths. The desktop is the only one different.
start() -> edited comments explaining run the script just for a particular scene
Global -> add functions to echo with colors
conf_file_found() -> make echo colored
start() -> added empty line to before a echo in the log file
start() -> removed an empty space at the end of a comment
start() -> Improved the echo displaying the number and names of all the tours
start() -> Removed commented line related to echo the tours names
rm_old_xml files() -> Improved the function with warnings and make sure

it deletes only the html files inside the tour folder
rm_old_xmlfiles() -> limit find to only on level. Edit commented line.
start() -> Fix echo the number of tours. Different message if they're more than 1
start() -> add indentation to a message
start() -> Edited comment
start() -> Removed an add 'exit 0'