Merge branch 'master' of https://github.com/JanThorbecke/OpenSource

.gitignore

FFTlib/cc1fft.c

FFTlib/ccmfft.c

FFTlib/cr1fft.c

FFTlib/crmfft.c

FFTlib/rc1fft.c

FFTlib/rcmfft.c

fdelmodc3D/.vscode/settings.json

fdelmodc3D/acoustic4_3D.c

fdelmodc3D/applySource3D.c

fdelmodc3D/boundaries3D.c

fdelmodc3D/fdelmodc3D.c

fdelmodc3D/getBeamTimes3D.c

fdelmodc3D/getRecTimes3D.c

fdelmodc3D/writeRec3D.c

fdelmodc3D/writeSnapTimes3D.c

fdelmodc3D/writeSrcRecPos3D.c

fdelmodc3D/writesufile3D.c

marchenko/Makefile

marchenko/marchenko_primaries.c