This PR places all LMMS symbols into namespaces to eliminate any potential future name collisions between LMMS and third-party modules.
Also, this PR changes back `LmmsCore` to `Engine`, reverting c519921306 .
Co-authored-by: allejok96 <allejok96@gmail.com>
There was some memory alignment logic inside the Mixer cpp file. To break down
the code and separate things into smaller modules, the aligned memory stuff
was crammed into a new class called MemoryHelper.
The MemoryHelper can be reused for any other aligned memory that may be needed
by another component.