Added AUTHORS and LICENSE files.
Pre-calculated pi variables in KTMath
Added ImpulseResponse to the Applications/Profiling directory.
Functioning version of ImpulseResponse, and the relevant config file.
Merge branch 'refs/heads/develop' into PFB
Add printing of impulse analysis results.
Added KTImpulseAnalysis class to ImpulseAnalysis.cc.
Merge branch 'refs/heads/Licensing' into develop
Merge branch 'refs/heads/PFB' into develop