Fix baseURL for extension after 72f45c5
Remove deprecated /app/embed.js
Remove firefox extension code

Moved to hypothesis/firefox-addon
Update to typed-anchors@5c36e53

Fix #1265
Remove _annotator_mapsrc directory

It's not reasonable to be shipping this here. We should be including
the source in the source map files or even including the source map
inline in the source map comment. The Annotator master branch does
this. For now, I'm putting the pressure on here. No source maps until
we get off this damn fork.
Fix tags search for page search

Had inconsistencies with tag and tags.
Unwanted console.log was also removed

Fixes #1267
Change default view to Document

Part of #1231
Add Java installation instructions to INSTALL.OSX.rst

[ci skip]
Add a package.json for managing frontend dependencies

This allows us to install all but compass locally in the project rather
than relying on global executables.
Install frontend dependencies in bootstrap
Update webassets paths in configuration files

These now use project local dependencies rather than relying on them
being installed on the users PATH.
Update INSTALL docs to instruct on node installation

This reduces the number of installation steps for most platforms. Node
installation instructions taken from the Joyent wiki[1].

[1]: https://github.com/joyent/node/wiki/Installing-Node.js-via-package-manager
Merge pull request #1271 from hypothesis/node-modules

Manage frontend dependencies with npm
Merge pull request #1270 from hypothesis/osx-install-java

Add Java installation instructions to INSTALL.OSX.rst
Pin repoze.sendmail until upstream fixes known bug

repoze/repoze.sendmail#31
Add .buildpacks for heroku-buildpack-multi
Remove webassets node binary paths in production

Our common production deployment assumes a heroku or heroku-like
environment. In this environment, the PATH is already set from the
buildpack.
node deps are not development only

Until we start packaging and releasing a version with pre-built
assets, these are needed at runtime.
Add node engines to package.json
Remove obsolete test hacks