[Dominik][0.16.2] Browse public games window doesnt clear filter

[ElderAxe]

How to produce;
- Go to multiplayer -> Browse public games window
- Type something ("mmo" for example) for the search box and let it filter servers
- press back
- open the browse public games screen again

what happens:
- text in the search box cleared
- servers are still filtered

expected behavior;
- reset the server filter and show all servers

[Dominik]

Hi,
remembering the filter is intended for convenience. What i have fixed for 0.16.3 is that it will now show the active filter text in the text field when the GUI is reopened.