* Remove obsolete base class
* Add conversion between one/zero-based IJK
* Move code to RiaTextStringTools
* Add automatic update of grid cell curves when clicking in 3D view
* Fix missing conversion to QString
* Set warning level to /W3 for MSVC to catch more warnings
* remove several excluded checks for clang
* removed several unused variables
* Hide warnings qwt
* add missing parentheses in logical expressions
* Remove double check on same logical expression
* Deprecate single summary plots and plot collections. Replace functionality using summary multi plots. Clean up some code. Fix crash when trying to normalize an empty curve