15.12.21

new:

• csv files as input in assign ions tool
• adding new ions that were already included (=overwriting) works
• default json configuration files are created if the corresponding files do not exist
• protocol text more informative for adding/changing ions

bug fixed:

• bugs in calibrating, exporting
• legend not displayed in occupancy and charge plots
• in intact search: export dialog did not work
• in Info.py: peak values not properly displayed when changing/adding ions
• loading csv files did not work in some cases