Changelist (changelist.txt):

• Added this list
• Fixed Combine component, now the particle, that contains that component turns into result, other particle is deleted
• Made wet sand brighter and less green
• Added stone
• Reduced wet sand's adhesion
• Replaced Simulation.currentWorld's type World* with World because there is no sence in pointer
• Added temperature and temperature system. Added heat transfer
• Added reserve function to kernel.ecs.ComponentPool
• Added render modes

The first powders release!

Add new particles to path ./settings/particles/
LMB -- create a particle
RMB -- delete a particle

Currently there's only 3 standard types.