Log Message:
Update to 1.5

Changelog:
  - Media attached to tweets can be downloaded using Right Click
    and selecting "save as"
  - Profiles use the profile background color set in the Twitter
    settings if no banner is set
  - The tweet compose window now features a "favorite image" view that
    allows users to save often sent images and quickly add them to tweets
  - The media dialog now shows Previous/Next buttons to quickly switch
    between multiple media attachments of a tweet>
  - The Vine support has been removed since the project is discontinued
  - Allow text selection in Direct Messages
  - New --account parameter allows opening the window for the given
    account only
  - Support tweets with up to 50 replied-to users.
  - Add back verified icons next to user avatars
  - Redesigned account creation UI
  - Tons of bug fixes