feat(encoreNav): Billing & Support Svc under account
Merge pull request #404 from rackerlabs/encore-account-menu

feat(encoreNav): Billing & Support Svc under account
chore(version): v0.13.2 [skip ci]
style(form): update border/spacing for input/select fields

BREAKING CHANGE: Because this impacts the layout/display of input and select fields,
it is recommended that a quick sanity check of forms in apps is done to ensure the
design still handles well.
style(rxForm): added white background to inputs
style(rxForm): fix size of radio/checkbox
style(rxForm): add valid/invalid border colors; closes #359
chore(delete): Deleted all deprecated components; closes #255;

BREAKING CHANGE: The following deprecated components have been removed:
- rxFormInput
- rxFormSelect
- rxFormRadio
- rxNav
- rxProductResources
- rxDropdown
- rxRelatedMenu
- rxLogout
style(rxForm): Form field layout changed to use flexbox

BREAKING CHANGE: While no visual style changes are intended, due to the
nature of switching from floats to flexbox, it's likely that the visual
style of form fields will be altered, especially if custom css has been
added to the app.
fix(rxForm): add dynamic label field id integration
style(buttons): rework button styles to match new styleguide; fix #277

BREAKING CHANGE: This change includes an overhaul of the button styles.
**Removes the 'primary', 'button-blue', and 'button-green' styles**
- Default button color remains blue.
- Added new 'button-positive' class for green button and 'button-negative' class for red button.
- Moved all button styles into 'rxButton' directory for consistency
docs(guides): add button class to examples
style(buttons): added not-allowed to disabled cursor
docs(rxForm): add details on `label` script
style(lists): Add new 'list' and 'item' classes for easy list styles

BREAKING CHANGE: This removes the default 'ol' styles for modal forms.
To keep the decimal list look, add a 'list' class to the `<ol>`
style(tables): colors updated; vars.less re-org
style(fonts): New title styles; cleaned up common.less; Fix #274;

BREAKING CHANGES:
Removed .list-link class
Removed .section-title styles (replace with '.title.subdued' to achieve similar effect)
docs(demo): changed to tabsets; Fix #376
feat(tabs): added styles/demo for angular-ui tabs; close #8
docs(rxApp): added documention on common styles/fonts