It's rather inconsistent to call eshell without project context from the main shortcut menu when
most of the other shortcuts require a project. Since calling eshell directly is done only rarely,
let's try to be consistent here and reinstantiate the old project-eshell shortcut (which now
duplicates the `<f1>` binding).
We are now not merely copying a template from another item, but more abstractly
insert a checklist consisting of backlinks and a template. Update docstring and
function name to reflect that, but keep the old name of `db/org-copy-template`
as an obsolete alias.
The shortcut in the frequently-used menu now points there, and not anymore to
the dedicated home and work files. If only a single main Org Mode file is used,
this variable should be sufficient.
Usually, only one of them is used. Maybe one day I have to replace the two
files (or, more precisely, the custom variables pointing to them) by a single
one. But then, having two files, and also two shortcuts, also remindes me of
whether I am at home or at work, and that's quite significant, isn't it?
The idea of having a hydra to access frequently used features is certainly nice,
but quite hard to achive when one wants to redefine the hydra every time
`db/frequently-used-features' changes. Regrettably, there are not „ephemeral
hydras“ that are created every time one would like to access it. Therefore, the
shortcuts hydra is removed for now, but may come back again when we have found a
better way to handle its dynamic nature.
RFC documents do not change over time. The custom org mode link handler
`db/org-rfc-open' now makes use of this by downloading RFC documents to
`db/rfc-cache-path' (if defined) and opening the files locally. If
`db/rfc-cache-path' is not defined, the RFC is opened in an external browser as
before.
This allows to keep a selection of used RFC documents locally on the filesystem
for future reference, without the need to retrieve them again from the IETF.
Since this is all org mode related, the handler now also resides in `db-org'
instead of `db-utils'.
