Add Translate function
Compare GWFrames and spinsfast evaluations at points
Start the Translate test
Check that I get agreement between GWFrames and my analytical expectation
Add Boost functions
Undo silly conjugation in BoostHFaked
Tweak minimization in ZParityViolationMinimized
Bump SphericalFunctions to check Wigner D indices
Just warn, rather than failing, on dirty submodules
Enable separate selection of PN order of waveforms; closes #40 and moble/PostNewtonian#24
Merge pull request #41 from moble/PNWaveformModeOrder

Implement selection of PN order of waveform modes; add Translate and Boost functions