Game Updated - quality of life improvements

Second update. This one is quite brief.
What's new:

1. Buttons in Main Menu have been updated (I might change them again, their current form is a bit "experimental")
2. You can scroll by dragging left click in the Campaign menu
3. Fixed a few bugs again
4. You can no longer write your whole life's story in the input field for Save Name (I knew about this for a long time but I thought it was funny (character limit of 15, by the way (also there's now a limit on what character you can enter because custom font)))
5. The game now pauses when you open the menu during a match