Add plasma effect

Signed-off-by: Paul Brook <paul@nowt.org>
Python3 fixes

Signed-off-by: Paul Brook <paul@nowt.org>
Fix clear on shutdown

Signed-off-by: Paul Brook <paul@nowt.org>
Add --frames

Signed-off-by: Paul Brook <paul@nowt.org>
Add file and TCP output

Signed-off-by: Paul Brook <paul@nowt.org>
Python 3 fixes

Signed-off-by: Paul Brook <paul@nowt.org>
Avoid redundant GL state changes

Signed-off-by: Paul Brook <paul@nowt.org>
Move worm tail smoothly

Signed-off-by: Paul Brook <paul@nowt.org>
Explicit serial port protocol

Signed-off-by: Paul Brook <paul@nowt.org>
SPI serialcube backend

Signed-off-by: Paul Brook <paul@nowt.org>
Buffer serial data

Signed-off-by: Paul Brook <paul@nowt.org>
Optimize array iteration order

Signed-off-by: Paul Brook <paul@nowt.org>
Gracefull shutdown on SIGTERM

Signed-off-by: Paul Brook <paul@nowt.org>
Adds IP address
Fix regex and speed
Merge pull request #3 from iMartyn/ip_addr

IP Addr Demo
Adds noloop option
Merge pull request #4 from iMartyn/ip_addr

Adds noloop option
Plasma spiral/cylinder
Fading back spiral