JS: avoid going back to previous event time when pausing in realtime mode

Signed-off-by: Harvey Harrison <harvey.harrison@ausenco.com>
JS: Support alpha transparency in Mesh textures

Signed-off-by: Matt Chudleigh <matt.chudleigh@ausenco.com>
Signed-off-by: Harvey Harrison <harvey.harrison@ausenco.com>
JS: hide the EventManager initialization in Entity

Signed-off-by: Harvey Harrison <harvey.harrison@ausenco.com>
JS: Fix skybox render spew

Signed-off-by: Matt Chudleigh <matt.chudleigh@ausenco.com>
Signed-off-by: Harvey Harrison <harvey.harrison@ausenco.com>