v1.4.0

• Release: 1.4.0 (1a7c710)
• Chore: Duplicating any util.js methods used into annotatorUtil.js (#260) (249e9f1)
• Chore: Initializing notifications in PreviewUI once rather than in each Annotator (#262) (721ef4e)
• Chore: Removing initAnnotations() from DocBaseViewer (#259) (b7cde84)
• Update: Add aria-pressed setting for CC button (#264) (4c52531)
• Fix: Don't trigger highlight if a new highlight is being created (#265) (9ab6db4)
• Fix: Emit scale does not always pass events (#261) (41b1af0)
• Fix: Load annotator with the correct initial scale (#256) (fc25534)
• Fix: thread save incorrectly rejects when no dialogue exists (#247) (6b361ed)
• Fix: Tweak release script (d115c1c)
• Mojito: Update translations (#266) (2ee12a3)
• New: add annotation-noicon to allow native PDF annotations to be shown (#258) (4de1259)
• New: Add pseudo fullscreen to mobile Safari (#246) (b8c776d)