Updated documentation
removed gain adjusted magnetometor variables
Updated documentation for magnetometer.
Removed debug print statement
Updated some meta-data in CDF skeleton files
Updated some metdata data for skeleton files.
Fixed a typo in data definitions document.
slight change to units in cdf skeleton file for L1 GPS.
Changed skeleton files and data structures to hold ints and floats instead of longs and doubles for gps and mag data.
removed extra gps and mag variables from DataHolder.java
Merged in changes from master