CRA-657: Bug fix in ReadSeismicData.
CRA-505: Bugfixes.
CRA-505: Merged with enesvold 1812.
CRA-505, CRA-657: Bugfixes. Merged the two ReadGridFromFile functions, added crava-format.
CRA-505: Re-added ReadAngularCorrolations.
CRA-505: Bugfixes.
Merge pull request #71 from hgolsen/CRA-505

Cra 505