docs/conf: Version 2.12.0.4.
docs/conf: Version 2.12.0.4.

Change-Id: I21748c4775c2a0a309c8e29367b5dc72767fedaa
Signed-off-by: Paul Sokolovsky <9dc5061f178bb11813e14f1ed02ba27eaf21fa5d@users.sourceforge.net>

pfalcon/micropython,pfalcon/micropython,pfalcon/micropython,pfalcon/micropython,pfalcon/micropython