Remove unused HAML and Mustache templates

* Also remove server-side-rendered tooltips
Comment out several unused chunks of Javascript
p/68418228 b/13692748 Enhanced the activity of bleach on input fields, with tag stripping and unescaping
Removed related_graph.js from assets
Upgrading jQuery to version 1.11 from 1.9
Removed unused bootstrap files
Remove related_graph.js file
Handle `get_mapper` on models with no mapper definitions

* Previously caused a script error
Correct Signficance rendering on Control info page.
Enable `remote_api`, which is required for retrieving logs
Merge pull request #1274 from reciprocity/feature/enable-remote-api

Enable `remote_api`, which is required for retrieving logs
Fix syntax for `remote_api`
Merge pull request #1275 from reciprocity/feature/enable-remote-api

Fix syntax for `remote_api`
Bugfix: Show mapped object in people widget
Merge pull request #1276 from reciprocity/feature/people-widget-show-mapped

Bugfix: Show mapped object in people widget
Merge pull request #1273 from reciprocity/feature/control-key-rendering2

Correct Signficance rendering on Control info page.
Fix for [issue 14253014] Clicking objects in Recently Viewed section in LHN causes Script Error.
p/69640134 b/14272061 Low-hanging client side speedups; throttle instead of debounce on refresh, only fake-AJAX Mustaches once, and prerender Mustaches in the background.
Fix for throttle() change in Cacheable refresh deleting _pending_refresh before returning its deferred
Upgrade Python modules

* App Engine SDK 1.8.4 -> 1.9.3
* `SQLAlchemy` 0.8.4 -> 0.9.3
  - required removing use of deprecated `AbstractType` base class
* `Flask` 0.9 -> 0.10.1
  - required adding `itsdangerous` dependency
  - Flask 0.10 no longer allows overriding identical URL paths via
    `app.route`, so moved `ggrc_gdrive_integration.views` view
    registrations into `init_extra_views` method.  (This should be done
    in general to avoid import side-effects).
* `Werkzeug` 0.8.3 -> 0.9.3
* `itsdangerous` none -> 0.24
  - required by Flask 0.10 for JSON
* `Flask-SQLAlchemy` 0.16 -> 1.0
* `Alembic` 0.5.0 -> 0.6.4
  - now with index and constraint inspection!