Switch the way bookmarks, quickmarks, and scrollmarks are set in
qutebrowser:
Bookmarks can be set with `~`,
Quickmarks can be set with `\`` (backtick),
Scrollmarks can be set with `m`.
This essentially changes the `\`` (backtick) and `mM` key functionality,
but retains the relative setting of quickmarks/bookmarks being on the
same key, just small and capital letter.
This has been changed since I more often need to quickly set a
scrollmark for a page than a new quick/bookmark, and to also unify the
key a little with how vim does it.
Most of the 'bookmarklet' little script invocations I have set
have been migrated away from `<leader>b` pre-mappings to `"` pre-maps:
`<leader>bw` became `"w`
`<leader>ba` became `"a`
`<leader>bg` became `"g`
`<leader>bG` became `"G`
and so on. This makes sense to me as a bigger 'mark' to jump to than a
key-chain prefixed with the leader command.
Lastly, added a key-binding for the newly addded `qr` userscript in
qute, which displays the current url as a qr-code:
`"q`