Wrong update of Gamme cursor position
Mantis Issue 964, reported by mgrizonnet, assigned to salbert, created: 2014-08-26
There is something wrong in the way we're storing the gamma value.
The gamma correction is keep in the image view but the gamma cursor position is reset after swichtwing back to the dataset.
We should also check that the gamma correction value is properly saved in the sqlite database.
1409154024 - salbertChangeset: http://hg.orfeo-toolbox.org/Monteverdi2/rev/77af60dff631
Bug was due to a problem in the gamma to/from cursor position formula.
N.B.: gamma value is stored in the descriptor.XML file, not the SQLite database
1429262574 - julienClosing resolved bugs.