Use the icon font for the adder

Move to using a Chrome browser action

Update the last login date for users

Post install onboarding page

If the firstRun option is provided to the hypothesisConfig.

This saves the implementor redefining the defaults if they only want
to override one or two options.

Get rid of the inAdderClick logic

Instead of setting/resetting the inAdderClick flag,
we can just override mouseUp on the adder click,
and stop propagating.

Update Annotator PDF plugin to support latest PDF.js in FF34

Remove console.log statements from within the app

Log statements do not belong in production code.

Don't swallow exceptions when scanning the document

According to @csillag, there are no good (i.e. non-exceptional) reasons
why `this._scan()` should throw an error. As such, should not be
catching and swallowing the error, as this will make it much less likely
that we receive bug reports about brokenness in dom-text-mapper.

Inspired by conversation in #1596.

Add link to terms of service on create account form.

This update brings support for PDF.js v1.0.712, and thus FF32.
Closes #1592.

[WIP] add support for packaging with PDF.js extension - try 4

 * Don't load the Document plugin for PDF files; Annotator's PDF plugin
   provides the fuctionality (uri+metadata extraction) in these cases.
   Use async metadata extraction for PDF

 * Updated PDF plugin to fcdf1eac (pdf-update branch)

Close #1586

Only add the public principal to the annotation

We now wait until the annotation has been created and apply the
principal to the read array rather than overwriting the entire object.

Make replies public by default 

This fixes the annoying issue with replies defaulting to private
all the time.

Is bad. And IE doesn't like "initial".

Now allows permissions rules to be provided in the
beforeAnnotationCreated hook.