invalidate empty posts when created by a local user

add changelog entry

- This was a regression from pull request #4541
- Moved the red color to the section above to separate it from the rgb
  colors that aren't used

MrZyk pointed out that this information is preserved in git.

- Fixed the conflicting red color
- Currently using the darker red

and added changelog entry for bugfix #4005

Added jamisne tests for comments

Added 2 jasmine tests for fixing commenting

Bugfix: #4005 added changelog entry

Fixes issue #4475

Adding ignore user icon

Added jquery

Changed profile.js

- 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

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.

Should make situations like #4468 less frequent

to specify why users got a 404, and possibly leaking information while doing this

See discussion in #3717 for rationale on not implementing specific HTTP codes
This solves around #3717 and #3728

Adjusting travis breakage

- Introduced text-dark-grey = #666666
- Converted text colors #777777 and #555555 to text-dark-grey
- Removed header-grey in favor of text-grey
- Included colors in a couple of files where it was missing
- Categorized the colors in the palette based on the contexts of usage

Substituting -grey for #999

Moving #888 text color to -grey

Adding border-dark-grey

Removing border-dark-grey from places where it isn't appropriate