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

This reverts commit c20e7ea.

Playtesting reveals that the lateprocessing is actually necessary for
proper feel of the controls.

doomsday/client/src/dd_loop.cpp

@@ -60,7 +60,7 @@ int maxFrameRate = 120; // Zero means 'unlimited'.
 // Refresh frame count (independant of the viewport-specific frameCount).
 int rFrameCount = 0;
 byte devShowFrameTimeDeltas = false;
-byte processSharpEventsAfterTickers = false;
+byte processSharpEventsAfterTickers = true;
 
 timespan_t sysTime, gameTime, demoTime, ddMapTime;
 //timespan_t frameStartTime;