customizable columns

[scop]

The user should be allowed to select the displayed information of each certificate by choosing the columns in the main window.

By clicking on the headline of a column the certificates should be ordered according to this column.

This allows displaying all certificates ordered by serial number and other useful tasks.

Reported by: felxator

[scop]

Sorting the main view by column is already implemented, but I suppose there could be some kind of indicator on the sorted column heading and its current order to make things more obvious.

Original comment by: scop

[bdw429s]

@scop This would be a great enhancement. I've found the cacerts stores I open are almost useless in the default view to find a given cert. In one keystore that's bundled with an app server, all the certs simply are called "keychainrootca-1" through "keychainrootca-140" so I basically have to use the XML report in order to find anything. I would love to be able to add some additional columns into the list.