* WIP
* first test
* format
* test frames
* also 0:
* WIP
* WIP
* first test
* format
* test frames
* also 0:
* test and less local
* pass ret by value
* level
* WIP
* WIP
* cleaning up interface
* removed ref
* another
* updated api version
* cleanup
* cleanup
* WIP
* fixes
* fixed tests
* set starting frame number of next acquisition for both jungfrau and eiger. firmware has not implemented a get, so workaround. tests included. frame number 0 not allowed due to Eiger. Eiger max frame is 48 bit, while jungfrau is 64 bit
* made argument of setstartingframenumber const