Faster dropdown animation for publish button

Closes #4390

- Apply same animation timing from the nav bar dropdown to the publish button dropdown
Cleanup User List styles

No issue

* Cleans up the Sass a bit
* Uses the same basic markup as other settings pages. Before, we had extra elements which required 'reseting'
Remove image related text from meta description.

Closes #4408
Use pure javascript library for postgresql.
Merge pull request #4410 from jaswilli/issue-4408

Remove image related text from meta description.
Change Numeric Keyboard to Keypad

Added pattern to html to make the keyboard a keypad

Closes #4426

    Added pattern="[0-9]*" to the postsPerPage input on general.hbs
Merge pull request #4422 from jaswilli/pg

Use pure javascript library for postgresql.
Merge pull request #4427 from dbalders/master

Change Numeric Keyboard to Keypad
Reset slugValue when the user changes

Closes #4411
- Previously, saving the user’s slug would lead to the slug value being
‘stuck’ on that saved value, even if one navigated to a different
user’s profile settings.
Merge pull request #4428 from felixrieseberg/iss4411

Reset slugValue when the user changes
Remove .eot & .ttf fonts

No issue

According to [caniuse](http://caniuse.com/#feat=woff), all the browsers we support (last 2 versions of major browsers) support the `.woff` font format. It's actually what pretty much all browsers will serve if its offered anyway.

This PR removes the .eot and .ttf font formats.

SVG remains as its the base file we use to add new icons & convert into other formats. It is not referenced anywhere.
Drop socket reference on close.

Closes #1976
- Prevent the unbounded memory growth caused by maintaining
  a reference to the socket object that is created on every connection.
Merge pull request #4430 from jaswilli/leak

Drop socket reference on close.
full BREAD Tag endpoints and Tag api tests

close #4263
- implemented full BREAD Tag API
- deleting a tag will also detach its relations to posts
- tests of Tag API
Update dependencies

Refs #4240
- grunt-mocha-cli@1.11.0 (v0.12 support)
- moment@2.8.3
- knex@0.7.3
- express@4.10.2
- validator@3.22.1
Merge pull request #4437 from jaswilli/deps

Update dependencies
Work with case-sensitive email addresses

Closes #4235
Merge pull request #4320 from felixrieseberg/iss4235

Work with case-sensitive email addresses
Refactor component styles

Continues on from #4401

- Reformats the Sass to match our new style (property order, comments, & white space)
- Changes the modal container to a class from an ID (and adjust tests)
Merge pull request #4406 from RaoHai/tag-endpoints

full BREAD Tag endpoints and Tag api tests