Modified uploadCompose action to send media ids of attached
media when sending a request. Modified create method in MediaController
to check if when posting a video, there are no other media attached
to the status by looking at the media ids sent from the uploadCompose
action.

No need to flash error message when status is not found.
The column will display the message "status not found"

The status is not showing anymore after clicking on it

This makes so clicking the link to the github opens in a new tab or windows.

I just keep getting frustrated clicking the link to github and then losing my place in my home timeline >_> that's all

Fix issue with detailed status view not supporting unreblogging/unfavouriting

Make replies default to privacy settings of the status being replied to

Fix #635 - Include the initially-reported status in report UI even if it's not
among the user's most recent statuses

I haven't had a chance to test this, because I don't currently have a fully functioning computer I can set up a dev-environment on, but this *should* make it so when a user toggles a post to be private, a disclaimer appears clarifying what "private" really means.

Add variable for text of privacy disclaimer

status is not in the system at time of distribution; fix #607 - reset privacy
settings to defaults when cancelling replies

Refresh timelines when streaming API reconnects in the UI

to only those from local users; Add link to "extended information" to
getting started in the UI; Add defaults for posting privacy; Change
how publish button looks depending on posting privacy chosen

Try to fix Travis CI setup

warning mentions preview into area where actual content would be

overshadow requirement for remote-lookup

untested, my vagrant is bugged again, submitted at gargron's request

work flawlessly was a nightmare). WARNING: This commit makes the web UI connect to the streaming API instead
of ActionCable like before. This means that if you are upgrading, you should set that up beforehand.