4.8.0

• Built-in support for multi-stroke key bindings.
• New method: getLineTokens.
• New modes: dockerfile, IDL, Objective C (crude).
• Support styling of gutter backgrounds, allow "gutter" styles in addLineClass.
• Many improvements to the Vim mode, rewritten visual mode.
• Improvements to modes: gfm (strikethrough), SPARQL (version 1.1 support), and sTeX (no more runaway math mode).
• Full list of patches.