[East Sussex] initial work on cobrand and templates

 - Get layout, including map working
 - Identified major clash point for CSS
 - Move eastsussex resources locally (in part to be able to override
   clashing names like .container)
[East Sussex] Tidy up layout

 - Tidy up layout of a few elements on front and map pages
 - ensure example places are within county
 - match council website body width
 - Remove 'size2' class from body
   This means we don't need lots of little CSS hacks to tweak things back into position
 - Restore 'contact us' underline
 - Ensure content extends down to footer
 - More UI layout tidying
 - Make sure error and confirmation pages don't have obscured content
 - Improve display of frontpage header on mobile
 - Better CSS selector for header display on mobile
 - Fix display of map on mobile
 - Tidy up display of footer buttons on mobile
 - Put mobile-specific styles back into base.scss
 - css separate margin-top for map/twothirds pages
 - Fix display of languages in footer on mobile
 - Removed unused CSS files
 - East Sussex doesn't have tracking_code.html, so remove reference to it
[East Sussex] Build templates from fragments published on eastsussex.gov.uk

 - Update styles to handle new templates
 - Ignore built templates
 - Ignore downloaded template fragments
 - Put East Sussex CSS before FMS overrides
 - Allow template build script to be run from outside its directory
 - Add file-watching capability to East Sussex template building script for local dev
[East Sussex] map and nav cosmetics

 - Use East Sussex-specific position_map.js
 - Display map correctly on desktop
 - Increase default zoom level and use correct grammar for postcode box
 - Tidy up default font size and center elements on postcode form
 - Correctly position report form, allow links in sidebar to be seen
 - Make map guidance text visible on mobile
 - Fix display of site header across all pages
 - More sidebar/header fixes
 - Override some text on the report sidebar to be more friendly
 - Remove unused images
 - Use breadcrumb bar for main nav on desktop
 - Restore correct background colour to footer
 - Tighten up vertical spacing on all pages
 - Slacken vertical spacing on home page
 - Stop the sidebar clobbering the footer
 - Tidy up menu display
 - Ensure form errors are shown properly
 - Add greeting and 'sign out' link to appropriate place
 - Ensure correct width is used on IE8
 - Make 'home' breadcrumb a span instead of a link
 - Hide top 4px border on mobile
 - Remove breadcrumb styling from FMS nav
 - Use ellipsis and correct capitalization on confirm page
 - Don't uppercase all button labels
 - Hide email icon in email fields
 - Don't italicise input placeholder text
 - Use correct font family, alignment and size for various elements
 - Correct box shadow, fix pin alignment, various UI fixes
 - Ensure font size isn't too small. Fix header on wide but small screens
 - Don't adjust .content height for East Sussex pages
[EastSussex] tweaks after comments from ESCC

 - change front-page text
 - rename Category to Type
    By overriding report/new/category template snippet.  This is hacked
    in (including substitution of the "-- Pick a category --" text, as
    not sure how to simply do this as a cobrand-specific translation.
 - hide footer on mobile view
 - pothole field input and display
      This is a temporary request, which we hope will be superseded by
    full integration in due course.
      A command is documented in the cobrand to set the "extra" on the
    contact info for the Potholes category.  This is then displayed by
    the UI.  The default process_extras places it in extra, for
    potential future processing.
      As this is a temporary fix, we are calling this field
    "detail_size", as this is automatically included in "Details" and
    therefore also sent in the email.
      (This means that we may need to update data later on to call this
    "pothole_size" or similar in future?)
 - contrast tweaks (Via request from Matt Tooke at ESCC.)
   Not all handled precisely as he suggests:
    * spacing of button nav -- more or less as suggested, but tweaks for
    the <span> selected button, and reduced padding on non-frontpage.
    * sign-in buttons: fixed using CSS for .green-btn instead of adding
    HTML class throughout.
    * mobile-footer: edited <footer> css, as suggested by Dave Arter.
 - revert problematic CSS (breaks map report page)
 - Remove spurious "FixMyStreet" button
 - frontpage subheading wording
Let cobrand override geocoder

Fixing issues with Bing geocoding for East Sussex,
for example "Church Street".
Merge branch 'east-sussex-candidate'
[EastSussex] fix border button colour

change border from green to lightened version of background colour
fixes https://github.com/mysociety/FixMyStreet-Commercial/issues/543
[EastSussex] faq text for East Sussex

fixes https://github.com/mysociety/FixMyStreet-Commercial/issues/541
Merge branch 'east-sussex-candidate'
[EastSussex] pin colours

 - yellow for open issues, green otherwise
 - pins > 3 months hidden from /around/
 - reduced number of pins on /reports/ to 20 (as per Bromley/Hart)
[EastSussex] FAQ text
Merge branch 'east-sussex-candidate'
Minor whitespace fixes.
Remove unasked for 'medium' header bottom border.

Without a bottom border specified, using border-image causes an
inherited 'medium' (c. 3px) border to appear. Also repeat header
border image, rather than default stretch.
Make map page sidebar flush with edges of window.
Remove reporting sidebar from .com cobrand.
On map page, indent logo and expand navigation to width.
Fix display of user menu on map page.
Avoid gap below header on medium width screens