v0.123.0

• 0.123.0 (cdd3799)
• Update: Adding iso639 code translations (#122) (b4de2a6)
• New: Multi image annotations post bundling refactor (93a5ba2)
• New: platform excel online fork (#101) (a247b9d)
• New: Support closed-captions/subtitles (#117) (4c56532)
• Chore: Bundling annotations.css separately from preview.css (#106) (699ed56)
• Chore: Document viewer tweaks (#114) (5d0f884)
• Chore: Moving common annotation methods into Base classes (#111) (27a908a)
• Chore: Remove unnecessary mobile check (#120) (7268548)
• Chore: Tweak readme on self-hosted vs Box-hosted (104d03e)
• Chore: Update readme section on Promise polyfills (7c90078)
• Fix: Dont rely on preview's script tag being present after execution (#105) (3ae639a)
• Fix: Issue when 'load' event is fired before BoxAnnotations is loaded (#108) (b4c8d32)
• Fix: Older versions of webkit iOS incorrectly cache range requests (#118) (0424e16)
• Fix: Set media viewers' settings menu dimensions with javascript (#116) (3c36f0a)
• Docs: Remove unneeded file types from image360 docs (#119) (0b7d8de)
• Mojito: Update translations (#113) (7c12442)
• Upgrade: Upgrade Shaka-player to 2.1.1 (#110) (4387245)