The keybindings are hardcoded for now, but this is going to change.

Added moveTabLeft and moveTabRight functions, which take
a tab ID and try to move the tab as far right or left
in the tabOrder as possible.
Added previouslyVisitedTab function that switches to the
previously selected tab.

with activating input boxes using link hinting.

…m-mode-experimental

In Firefox 63 an old syntax for Marionette commands was deprecated.
Updating mostly just meant prepending `WebDriver` to existing commands.

This should fix most problems in browsh-org#232

Vim mode still needs a lot more tests

…to key combinations only working after a certain number of key strokes.

This is because Travis' logs had 2 problems.
  1. it doesn't capture the entire log output
  2. it doesn't show logs when there's a timeout

This is because Travis' logs had 2 problems.
  1. it doesn't capture the entire log output
  2. it doesn't show logs when there's a timeout

…/browsh into vim-mode-experimental

… event could get interpreted repeatedly. Also some rewrites/improvements of the code. Key mappings can now contain control characters and meta keys with a vim-like notation. There's a hard insert mode, which disables all of browsh's shortcuts and requires 4 hits on ESC to leave. There's a new multiple link opening feature analogous to vimium, that's still incomplete.

…/browsh into vim-mode-experimental

See spf13/viper#635