add the 1999 Mw 7.4 Izmit earthquake slip distribution from Reilinger et al. (2000)
add the slip distribution of Gualandi et al. (2013) for the 2009 Mw 6.3 L Aquila (Italy) earthquake
Merge branch 'master' of https://github.com/geodynamics/relax
fix garbled whitespace and restore past functionalities in obsres.py
Merge branch 'master' of https://github.com/geodynamics/relax