Input: Changed "input-sharp-lateprocessing" to 0 by default

View angle turning using the keyboard feels better with late processing
disabled. For now it is better to compromise on the controls feel
-- between vanilla 35 Hz and modern low-latency -- because we don't have
separate input modes and the requirements for these are conflicting.
Server|Fixed: Crash due to calling a client-only API function
Fixed|Client: Paused infine cannot be unpaused by key events

The FinaleInterpreter_Skip() function was not being called in the
__CLIENT__ build.