remove another unused function
Unused function
Move storage objects to their own files

Greatly reduce the size of the ignominiously named helpers.js.
Remove unused popup.html

And popup.js is now index.js, illustrating its importance as the titular
javascript file.
Fix view test nacl path
Update message view test
Default avatars

Someday you'll be able to edit your avatar. Until then, put a bird on
it.
Clean up test files

Moved all test code into /test. Renamed test.js to crypto_test.js.
(Let's try to keep test files topical.) Merged test_views.html and
test.html into a single test/index.html.

Todo: use Grunt to generate test/index.html from index.html and files
found in /test. Also, write more tests.
Don't warn on missing message bodies

A message can be blank if it has an attachment
Switch to bower dependencies

Checks in only the files we actually need from bower_components.
Grunt preen and concat

Set up grunt with tasks for:
  * preen - deletes unused files from bower_components, configured in
      bower.json
  * concat - concatenates preened bower components, configured
      automagically from the preen config

It's worth noting that this setup assumes the order of files within a
package doesn't matter. This is usually true since we often include only
one file from the package.
Pass protobuf attachment ids as strings

Latest protobuf.js requires that we pass in the sign value when making
longs from strings, ex: dcodeIO.Long.fromString(id, true);

However, it does the string->long conversion automatically if its given
a string for a fixed64 field, so we can pass our string ids right in!
ftw
Use jquery with native transport support

The jquery mainline is lagging on support for responseType:
'arraybuffer', an XHRHTTPRequest Level 2 feature (whatever that means).
We use this responseType to transfer attachments.

I rebased https://github.com/jquery/jquery/pull/1525 on the 2.1.1
release and cut 2.1.1-ajax-nativetransport in my own fork.
Switch mocha and chai to bower components
rm old jquery
Add mustache to bower
Remove old underscore
Move qrcode lib to bower
Fix overly hidden elements on registration page

Latest bootstrap css is really aggressive about hiding things.
README updates