Prevent overflow of strings too long on single page view
change bitcoin_wallet_id to bitcoin_address

It is better to call it an address than a wallet ID, because the latter may
confuse Bitcoin users who conflate the two. They are not the same.

Also adds convenience method to handle the deprecated variable.
Batch insert new posts to stream
Remove automatic setting of the DB variable from script/server

* It's broken for those that would benefit from it (postgres users)
* It's broken in the design: Reading it from the config requires bundle exec ruby, which requires it being set properly
Merge pull request #4487 from arlogn/word-wrap-on-single-post-view

Prevent overflow of strings too long on single page view
Merge pull request #4485 from colindean/rename_bitcoin_wallet_id

change bitcoin_wallet_id to bitcoin_address
Highlighting the currently active stream in the leftNavBar

- This gives the user the sense of what he/she is currently viewing
- The hover/selected are the same right now. Needs to change.
- Need to find a more meaningful place for `markSelected`

Moved markSelected to app.views.Stream

- Removes duplication
- All streams create this view, and this seems to do some setup on
  initializing, which is a good place to markNavSelected

Changing highlight on hover to 'black' instead of the blue

- The blue was a little intruisive
- Also fixes the vertical alignment issue

Changing the background to bluebg on hover
Merge branch 'ssrihari-highlight-current-stream' into develop
Merge pull request #4351 from netom/3711_fix_stream_render_time

Batch insert new posts to stream