* Styles CodeMirror Search box
* Switch to fork of search add-on
* Styles search box using custom markup
* Prev/Next search behaviour, highlighting current result
* Hide search modifiers until implemented
* Regexp search
* Style RegExp modifier button active state
* Styles search modifiers
* Wires up Case Sensitive search button
* Allows case insenstive regexp search
* Do not show underlying regexp query string when re-opening dialog
* Adds "Whole word" search
* Adds title and aria-label for tooltip and screenreaders
* Whole Word button shows correct active/inactive state
* Disables replace implementation which doesn't work
* Tidies up query parsing so it's less of a hack
- uses state to convert query text into a regexp
- avoids having to fake regexp using "/.../" syntax
- parsing is now in one place
* Uses shared metaKey function for Cmd/Ctrl key
* Adds find function to keyboard shortcuts modals
* Sets aria-checked to true/false to indicate button state
* Sets role=checkbox on checkbox-like buttons
* removing avenir font, using montserrat instead due to licensing issues
* removing old import statement for typeography scss file
* dropdown formatting closes#210
* added a star icon for unsaved file name, added saved time ago
* changed text
* added timer component
* clean extra styling in _editor.sass
* customize momentjs fromnow function
* clear 10s interval in componentWillUnmount
* use space-between instead of float
* fixed upper-right button being blocked by vertical scroll bar
moved the upper-right button in editor a little to the left, so that
once
vertical scroll bar appears, it will not block this button
* minor fix
