Refactored a bit emitter management
Small fix
A few fixes
Fixed a few bugs
Comments
Added scheduler and fixed a bug on progress
TODO Sync
Some sync tries
More synchronization
Try to refactor parent containers code
Fixed a few problems
Little cleanup
Refactored parallelization
Fixes about parallelization
Fixed a few TODO
Fixed some other TODO
Fixed comments
A few comments and refactoring
Clarified a few comments
Fixed a few bugs