Move player update logic from timeline to player
Move pendingEffect/Clear back to timeline
Added group pause test for group in seq
Merge pull request #101 from rjwright/MoreGroupPlayerPauseTests

Added group pause test for group in seq
Fix setting of start time when not paused
Merge pull request #98 from dstockwell/player-update

Move player update logic from timeline to player
Make some more tests pass.
Added the rest of the tests for pausing sequence groups.
Merge pull request #102 from shans/makeDemTestsPass

Make some more tests pass.
Merge pull request #103 from rjwright/MoreGroupPlayerPauseTests

Added the rest of the tests for pausing sequence groups.
MORE PASSING
Merge pull request #104 from shans/makeDemTestsPass2

MORE PASSING
Fix up offset calculations