Custom configuration of hotkeys

[jaragunde]

We currently have some hotkeys for the tasks screen. There are ctrl and alt variations to address the different behaviors of browsers (e.g. some browsers don't allow to overwrite ctrl+n combination).

Some users asked to get hotkeys disabled for them because of the interference with browser hotkeys. I think it would be a good idea to add a user configuration screen where users would be able to set their preference for hotkeys among these ones:

• hotkeys with Ctrl
• hotkeys with Alt
• disabled

We could start saving configuration as a browser cookie to simplify the implementation. We could make it persistent if we add more user configuration keys in the future.

[dmtrek14]

We are in the process of rewriting the frontend for tasks. Any outstanding bugs and enhancements for the old interface will be taken into account as we implement the new design.