20-03-2017: Version 5.25.0:

• In contentEditable-mode, properly locate changes that repeat a character when inserted with IME.
• Fix handling of selections bigger than the viewport in contentEditable mode.
• Improve handling of changes that insert or delete lines in contentEditable mode.
• Count Unicode control characters 0x80 to 0x9F as special (non-printing) chars.
• Fix handling of shadow DOM roots when finding the active element.
• Add role=presentation to more DOM elements to improve screen reader support.
• merge addon: Make aligning of unchanged chunks more robust.
• comment addon: Fix comment-toggling on a block of text that starts and ends in a (differnet) block comment.
• javascript mode: Improve support for TypeScript syntax.
• r mode: Fix indentation after semicolon-less statements.
• shell mode: Properly handle escaped parentheses in parenthesized expressions.
• markdown mode: Fix a few bugs around leaving fenced code blocks.
• soy mode: Improve indentation.
• lint addon: Support asynchronous linters that return promises.
• continuelist addon: Support continuing task lists.
• vim bindings: Make Y behave like yy.
• sql mode: Support sqlite dialect.