python: add python library for parsing/representing uavo xml files
python: add a Tau Labs log file parser + analysis tool
logview: add option to override githash from log file

This is really a workaround for the naive parsing code that
picks out the githash from the log file header.
python: ignore python byte-compiled (.pyc) files
LogView: limit how far to jump ahead for errors

If the log parser gets out of sync it might attempt to
jump forward very inappropriate amounts which results in
an out of memory error.
UAVO_List: support casting 2D data

NumPy was choking on 2D data previously but this makes it
parse successfully. Unfortunately the output is actually
3D and thus should be squeezed afterward

objects['field'].squeeze()
Python: add parsing for overo log files
UAVO_List: fix bug not having numpy in scope

If a UAVO wasn't found then as_numpy_array would crash
New LightTelemetry module.
This is a simple & lightweight one way telemetry protocol.
It's intended to be used for air to ground long range telemetry, can fit in 1200 bauds.
For now It's dedicated to Ghettostation antenna tracker. It will be extended in the future for ground OSD usage with additional frames.

LTM is for now one 18 bytes frames refreshed at 5hz ( 900bauds ).
LTM: added missing #define.
Merge branch 'next' into LTM
Python: code to animate the flight path
Python: improve animation code
Python: use decaying trail

This has the trail color change as a function of
latency
Python: improve finding sync when parsing log files

Now it checks the sync byte and fast forwards to the next
one which reduces the number of invalid messages that are
parsed.
Python: make as_numpy_array work for enum types
Python: further improve handling arrays

Now the elements come back squeezed to the right size
by setting the dtype to have a size (nelements,) so
apparently that trailing comma is quite important.
Implement PPM+PWM for recvport on revomini
Merge branch 'next' into LTM
LTM: fix coptercontrol
     forgot LTM define for all boards but revomini.