Changelog

• UI: Fix thumbs not being cropped.
• UI: Fix dummy covering thumb after upload.
• UI: Store the options after they are merged and normalised.
• UI: Rename start and stop events to started and stopped and fix them.
• UI: Add server response to uploaded event.
• Fix event binding/unbinding logic by partially reverting it.
• Fix UA parser bug that made v2.1.5 unusable.
• Update Latvian language pack. Remove redundant Serbian language pack.
• Update moxie to v1.3.4