target="_blank" instead of target="external-link"
api: Improvements for entities
Showing "view full size" is now configurable
API: Support of "include_entities"
API: Better detection of repeated messages. Better handling of tags. (In a next step they will be included in the entities)
API: Retweets with Twidere now work again.
Merge pull request #911 from annando/master

target="_blank" and api improvements