Merge pull request #1 from ata4/master

Repo update
Made some improvements to cutting scene

+Added CTRL+keyClip for clipping near player.
+Scene reset is done when pressing keyRotateT/F/S
*Scene cut distance is changed parabolically and controlled by keyClip +
zoomIn/zoomOut.
Client tick sync

Useful for fixed-time-step recording with Minema
Merge pull request #3 from Szperak/master

Modified scene cutting controls + added cutting near player + synced elapsed time