the UI does not check before selection if a message can be resent,
this is subject to change and not worth the effort.
instead, just an error is shown.
for the ID_NEVER_SHOW_AS_ACTION_* - this is a bit ugly,
however, the few alternatives i tried were even more uglier,
Java and Array-primitives are just not great.
as it is not changed often, it is probably not worth the effort to dive deeper.
in the long-tap context menu, on smaller screens,
functions go to the overflow menu from right to left.
this pr gives the "delete" a higher priority than the
only sometimes available "export" function
- delete is always available on smaller screen -
before, the icon was sometimes there and sometimes not,
which is a bit irritating
- export gets a similar priority as copy
- on/off icons are now functions that are used
less frequently