Half a million bugfixes and optimizations. Working now.

- Fixed MAJOR issues with queue and race-conditions/interrupts.
- Fixed MAJOR issue with queueElements() modulus of negatives.
- Fixed wireless communication protocol during setup.
- Fixed issue with host PACKET_COUNT definition.
- Fixed logic fail with host's channel-switching in loop().
- Overhauled serial output algorithm.
- ...Probably lots more.