add Italian translations
Update apt-notifier.py
removed trailing whitespace
Remove "MX" branding if using MEPIS

If using MEPIS remove the "MX" branding from the $window_title and $left_click_ViewandUpgrade strings
Add "MX" to the terminal window title 

Add "MX" branding to the terminal window title if using MX (it doesn't get added if using MEPIS)
remove whitespace
remove whitespace
close temporary script files

close the temporary script files when done using them (some of them were remaining in /tmp)
double quote in MX debranding commands 

Double quote $window_title and $left_click_ViewandUpgrade in the MX debranding commands.
add 1.1.3mcr120+1 and 1.1.3mx140+1 entries
Merge pull request #3 from AdrianTM/master

IT translation