Getting the splash homepage to work via CMS.

Nearly there. Much rubbish / cruft ripped out of site_base.html and content_page.html.
Had to modify cms_pages/models.py to accommodate a "simple" layout option in the homepage
editor.
Still some stuff to do. Styling not quite there yet, but want to checkpoint this.

Adds registration to the website (#69)

* Updates settings and requirements

* First pass at attendee profile

* Imports the registration templates; defines attendee profile models etc.

* First pass at themeing the registration form.

* First page of the registration form: done!

* Makes form validation nicer

* Adds populate_inventory

* Improves the additional items page

* Allows for rendering of formsets.

* Adds support for formset extending.

* Removes formset delete buttons

* Review page is LCA-ified

* Fixes some formset behaviour

* Fixes urls.py

* LCA-ifies product_category.html

* Invoices

* Credit card payments

* s/register/tickets/

* Show registration features only whilst products are available (think about this better, later)

* Updates the attendee profile form page

* Form tidy-up

* Makes it so that address info is copied from attendee profile to the address details are autofilled in Stripe.

* Adds feature to offer Australians a dropdown list of states rather than free text.

* Allow toggling of void invoices.

* Adds backgrounds to the headers in the registration process

* Improves the review page

* Adds “Linux Australia” to invoice details.

* Do not show balance due on void/refunded invoices.

* More thumbing

* Adds a link back to reports on each report.

* Tokenisation language.

* Another bug in credit card processing.

* Adds stripe refunds to options

* Removes spurious dashboard button.

* Tidies up the presentation of discounts.

* Tidies up presentation of voucher form.

* Fixes sponsor logo appearance with adblock.

* Front page tweaks

* Lets us specify alternative URLs in homepage panels

* more

* Updates discount amounts.

* More website fixes

* Changes language on pay invoice button

* Adds contact details to the invoice template.

* Updates the currency message in the invoice template.

* Explicitly includes e-mail address, because theme_contact_email doesn’t propagate

* Changes payment text.

* s/registration/selections/

* Removes final face palm

* Fixes lack of speaker dinner tickets for actual presenters.

* Adjusts wording in invoice e-mails

* Invoice wording.

* (FIX)

* Fixes margins on lists and tables

* Improvements arising from those CSS fixes.

* Changes description tags.

Lets us define homepage panels as “compact” (#67)

* Lets us define homepage panels as “compact”

* right-floating-image now only does things in wide screens

September website changes - Pre-registration (#66)

* Factors rendering of external links into its own template. Automagical!

* Adds wagtail templates for keynotes on the front page

* Migrates to Wagtail 1.6

* Migrates content pages to be a streamfield. Flexibility++.

* Fixes editing of ContentPage bodies

* Adds floating images to content pages

* Fixes the layout of floating images

* Adds anchor links to content pages.

* Adds presentation link to the keynote speaker block model

* LCA-ifies the schedule list

* Refactors cms_pages/content_page into a new base template

* cms_pages/content_page now derives from abstract_content_page

* news_index_page now derives from abstract_content_page

* news_page now derives from abstract_content_page.html

* utility_page now uses the content_page base template

* Factors out _right_floating_image.html

* Themes the presentation detail page

* Themes the speaker profile page.

* Themes the schedule list page.

* Minor work on schedule_conference.html

* Themes schedule_detail.html

* Replaces cradle.svg

* Adds a background image to the schedule pages

* Adds libravatar fallback for speaker profile images

* Adds new background images (must update colophon)

* Adds some magic so that we can have slightly different presentation backgrounds for different pages.

* Adds the sponsor block to the bottom of the page.

* Adds sponsor logos to footer.

* All migrations are now in this tree

* Fixes wagtail migrations

* Adjusts presentation_detail to allow for miniconfs (i.e. no target audience)

* Adds unpublishing to presentation detail

* Adds ScheduleHeaderParagraph, which allows us to add some text to the header of schedule pages.

* Adds NamedHeaderParagraph. It allows us to store header paragraphs in the CMS.

* Date formatting in the schedule

* First step for fixing images

* Allows us to automagically load the colophon

* Adds “publish changes” button.

* Can login with email address

Fixes for 20160718 (#54)

* Simple form input fields now use TakeFlight styling

* Styles the form widgets as per the styles in our CSS

* Styling of TextArea now matches the remaining input types

* Adds is_last modifier to navigation dropdown

* Adds admin for talk, tutorial, and miniconf proposals

* Adds an RSS feed

* Adds a link to the RSS page

* Unbreaks the old news index page

* Adds never_cache to the login page, removes the never cache middleware from the settings

Thursday + Takeflight changes (#31)

* Adds Facebook svg button, and adds Facebook link type to models

* CSS work from takeflight, 30 June 2016

* Adds drop-down menus for navigation

* Adds mobile menus for navigation

* Minor tweak to mobile nav headings

* Makes the logo a link back to the homepage

* Updates the footer to the current version, removing sponsor logos for the moment.

Templates (finished?) (#22)

* Adds inset_illustration as a drop-down of svg data rather than as an uploady thing.

* Adds external link types to the homepage models

* Migrations

* Initial site template with our new shiny templates

* Moves all lca2017-specific assets to lca2017 subdirectory; symlinks from dist

* Reflects changes in site_base

* Deletes most of new assets in dist/

* WIP home page

* Adds external link list support

* Adds white-right panel type to the home page

* Removes an oops

* Adds copyright text to the site.

* Updates the remaining illustrations to be more compact.

* Adds illustration field to content_page, and adds fields into the news page.

* News index page

* News page is done!

* Formats the dates properly

* Commits migrations

* Optimises SVG files

* better logo

* oops

* Removes margin on logo.

* Optimises svgs, and uses tania’s originals

* One more

wagtail after templates (#19)

* Adds inset_illustration as a drop-down of svg data rather than as an uploady thing.

* Adds external link types to the homepage models

* Migrations

Wagtail integration (#17)

* Adds basic wagtail app to the website

* Renames lca_website to cms_pages for clarity; re-instates pinax-boxes until we remove them from the templates

* OOPS

* Just Enough Wagtail

* Removes the template view homepage from urls.py

* OOPS

* Makes the home page use a stream field

* Removes an irrelevant migration that I accidentally introduced.