Added serial logger. Has one error.

Unexplainable error showing up in data character from serial.read(1):
Error: Sent byte was not acknowledged
Finished logger. Working on thermal.
Finished and merged serial_logger.
Finished thermal MATLAB code.
Fixed bug of measuring positive and negative pulsewidth in test harness. Need to fix for actual SM.
Improved GPS scirpts.
GPS convergence test. Want mean squared sum now.
Added back lost GPS data from Feb-05.
Thermal,baro,and solidworks changes.
Merge branch 'encoders' of https://github.com/ddeo/sdp
Merge pull request #16 from sdajani/therm_solidw

Thermal,baro,and solidworks changes.
Finished GPS convergence scripts.
Merge branch 'master' of git://github.com/dagoodma/sdp
MATLAB code that outputs pixels in the appropriate orientation. Set up for 4Hz.
Merge pull request #17 from ddeo/master

Matlab Code that orients the pixel matrix appropriately.
Merge branch 'master' into xbee