Reversed button scroll direction, removed cruft, linLog Visualization
is now started after boot. Revised filter for audio data.

Thanks to Peter Dannegger. Also added another visualization, linear and
logarithmic together.

Larger animations get everything but the last 4 frames corrupted.

Beware: freeing static, unallocated memory will cause very strange
behavior!

Also incremented version number.

Removed buggy idle animations. Killed idle frames alltogether.

Finally, the moment you all long awaited :)

Also better filtering for audio data in AudioFirmware.

Poti is now a multiplication, from 1 to 3,5. Also added basic noise
filtering. UploadTest can now send a specific byte as frame data.

Rewrote MSGEQ7 Algorithm. Removed stdlib.h dependency, thereby reducing
the flash needed by 50%. Interrupts no longer enabled in twislave, but
in main.

Emulator reads now blocking.