* Added support for localization of search placeholder
* Added keyboard events for quick access of search
* Added keyboard events for search control
* Added opacity on hover for search buttons
* Added git hook to skip CI build on non-src changes
* Fixed non-resetting search placeholder when input is cleared
* Fixed error for unescaped parentheses in search term
* Fixed 229: Button to clear search missing
* Fixed 231: Escape key doesn't exit search
* Removed old-style figures from font feature settings