Clamp the clipboard data to MAX_INPUTLINE, possibly fixes #239
As per https://sourceforge.net/p/quakespasm/code/HEAD/tree/trunk/quakespasm/Quake/pl_win.c#l98
Squash commits because I don't know how to properly use git lol
As per https://sourceforge.net/p/quakespasm/code/HEAD/tree/trunk/quakespasm/Quake/pl_win.c#l98
Squash commits because I don't know how to properly use git lol