Updated MSSModel to fit for additional parameters, such as second frequency derivatives
Additional updates to match new version of MSSModel.
This allows for fitting of new parameters relating to second derivatives
and annual orbital parallax.  Ryan Shannon 31 May 2013
Added in Ryan's geometrical terms (under development)
Changes to doFit.C and tempo2.h to allow for writing out Aplus and Across covariance matrices
Updates to formResiduals.C to allow for fitting of Ryan's Aplus/Across time series
Fixed issue with calculating QIFUNC
Updated some erroneous psr-> pointers to psr[p].
Minor updates
Fixed bug that stopped the aplus_across.cvm file being properly closed
Updated gitignore
Updated .gitignore
Added LWA1
print version with -v option
Stupid bug with my version option
Added ncyobs clock and observatory lines for NUPPI backend at NCY.
Sort ToAs automatically when needed. Call sortToAs() to get em sorted
Update to check that we can write files in the local directory. If not, give a warning message
Fixed issue with trying to print out the covariance matrix when jumps are included in the fit
Make sure not to compute too many spectral channels
Update makefiles, configure files to remove depricated functions