users: fixed the setUpUserSelect2 helper not working with the latest version of Select2.
core: removed a shadow blur from the navbar brand icon.
core: improved display of navbar, page breadcrumbs, actions and table lists on smaller resolutions.
users: added an index on the privileges property.
core: added support for inline inputs with labels to the filter form CSS.
core: added default, empty implementations for the View's destroy, beforeRender and afterRender methods.
core: no-controls CSS class now works in Firefox.
core: jump page action's input type can now be customized and defaults to number, instead of text.
Updated Bootstrap to v3.2.0 and enabled the Bootstrap theme styles.
core: removed box-shadow from .btn and added outline to focused .btn in .btn-group.
user: `createUserInfo()` now sets `_id` property instead of `id`.
users: marked the login field as required.
users: added a restriction to the edit and delete user routes, so that the root and guest users won't be touched.
Updated the favicon.
core: fixed router not updating the current request after the URL was replaced and not triggered.
core: ListView's onModelDeleted can now receive a model object directly or as a `model` property of an object.
pubsub: server now sends the published meta object and added an ability to auto `JSON.parse()` a string message, if `json` meta option is set to `true`.
user: `createUserInfo()` now returns an empty string if the IP could not be resolved (instead of 0.0.0.0).
broker: removed a topic filter left over from another project.
Defined a schema for UserInfo.