[First handle the other merge pls] Output can now be saved!

This one encapsulated Romeos changes, and I built forth on his and changed some more things. For example:

1. Fixed time formatting
2. Ensured the storing of the file will not fail when user does not enter a name.
3. Made the whole saving process work in 1 dialogue screen, instead of the previous 2.
4. Improved messages to user.
5. Improved the code quality at some places, deleted redundant comments. And else read the commit descritpions :)