js: Render <video> inner HTML when no source is supported.

The HTML inside <video> is meant to be rendered by browsers that don't
support the tag at all. You have to respond to the JavaScript error event
to deal with browsers that support video, but no available source. See
<https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Using_HTML5_audio_and_video#Showing_fallback_content_when_no_source_could_be_decoded>;.

css: <dl>s clear each other.

This prevents <dl>s from stacking horizontally when their <dt>s are short.

css: Remove unused rules.

The rationale given in the comments for these rules no longer applies: there
are no divs with class column or conservancy-blog on any pages. Meanwhile,
they're causing unwanted styling: we started using the column class on the
front page for two-column layout, and the videos are appearing smaller than
desired there. Just remove these.

news: Refactor press release rendering into a partial.

Same rationale as a few commits ago for blog entries.

news: Render HTML entities in press release titles.

Same rationale as for blogs a few commits ago.

blog: Headlines clear floats.

This avoids a situation where multiple summaries have floats that stack on
top of each other vertically, which end up getting far away from the actual
text.

In order to make this work, we had to change the styling of #mainContent on
blog pages (and others with a sidebar). Otherwise, headlines with
class="clear" would clear the sidebar as well.

blog: Refactor entry rendering into a partial.

This helps ensure that entries are rendered consistently wherever they
appear.

blog: Mark entry headline safe in title.

We already strip tags, but this lets HTML entities render correctly.

css: Remove noop rule.

This wasn't doing anything because "line-height" was misspelled.

supporter: Add id="renew" to the renewal form.

This provides better behavior for non-JavaScript visitors who use a #renew
link (see last commit).

js: Rewrite #renew links to the Supporter page.

#renewal is the correct hash to use.

urls: Route /error/NNN/ to static.views.handler.

Since our Apache configuration uses `ErrorDocument NNN /error/NNN/`,
this is necessary to return the correct status code in those cases.

Remove noop conservancy.context_processors imports.

You'll note this source doesn't exist in Git.
There's a reason for that.

Remove hardcoded references to /var/www.

This makes it easier to run the code elsewhere, like a development
environment.

supporter: Support donors upgrading to supporters.

With a valid URL, a past donor can upgrade to a supporter by donating
the rest of the amount. Django validates the data and, if it passes,
puts it in the form. The JavaScript does most of the work from there.

supporter: HTML5 improvements to form.

* Use "number" type for a better prompt.
* Use new standard "min" attribute for richer validation.

contractpatch: Page layout adjustments.

Try to make sections clearer and avoid the "big monolith of text"
feeling.

css: Start a separate stylesheet for "big screen" styles.

I'm about to add more and I *suspect* this will be easier to maintain
in the long term, rather than duplicating the conditional many times.

contractpatch: Mark up page sections.

I'm going to do some styling on these but I'm not sure what yet.

js: Fix math again.

I misunderstood how multiprogressbar works. Values aren't expected to
progressively grow larger; it takes care of the summing itself.

js: Use three-part progressbar when no middle goal defined.

Since our current fundraiser doesn't have a "middle goal," this makes
it a little easier to maintain the template and do the math.

Various wordsmith and formatting changes.

You should feel free to revert these if you feel them incorrect.

Add additional space.

I'm quite sure reimbursementrequests, despite how often we do them,
cannot be turned into one word just yet -- at least in English anyway.

remove spurious word "source".

bkuhn committing on behalf of Tony:

<tony> bkuhn: if you're making edits, please change "free and open
source society" to "free and open society". My Kallithea set up
is still giving me problems (even after I uploaded my SSH key).
I'll connect w/ Brett to fix next week.

Rewrite of paragraph pasted into XMPP.

bkuhn committed this on behalf of Karen. She pasted this into an XMPP
chat before boarding a plane.

appeal: Minor layout cleanups.

Forward port of e303e2776d6c397c418261d1203da5e1eb5b0f87 from Brett.

A few additional changes, apparently from Brett.

Step 4 in backport of unversioned changes from Brett done in
01ab5892ba0f6c18f2d3eb001c3a88d2e45435d7.

Switch link to be all blog posts on ContractPatch

Step 3 in backport of unversioned changes from Brett done in
01ab5892ba0f6c18f2d3eb001c3a88d2e45435d7.

Various editorial changes, apparently from Brett.

Step 2 in backport of unversioned changes from Brett done in
01ab5892ba0f6c18f2d3eb001c3a88d2e45435d7.

Switch to unicode alt's for imgs

Step 1 in backport of unversioned changes from Brett done in
01ab5892ba0f6c18f2d3eb001c3a88d2e45435d7.

Two small formatting changes.

Step 0 in backport of unversioned changes from Brett done in
01ab5892ba0f6c18f2d3eb001c3a88d2e45435d7.

Remove https?://sfconservancy.org/ for this site.

This is for deployment on sfconservancy.org, and as such, nothing should
begin with http://sfconservancy.org/ https://sfconservancy.org/.

Brett did this change before committing the initial version of the 2016
appeal.

Revert back 2016 appeal to Karen's version.

Something was wrong with the version Brett committed. It seemed to
merge text from Karen's 2016 version and the original 2015 version in
odd ways, particularly at the beginning. This commit reverts back to
the version as Karen wanted it last night. I will next forward-port
patches from Brett and those Karen gave this morning.

frontpage: Reduce the two-column width split to 67em.

This brings the columns from a target width of about 60 characters to
about 52.

cron: Remove unused compile-all.py script.

This work is now done near the end of website-update.sh, with better
error handling and fewer processes spawned.

frontpage: Reorganize.

* Put news and blogs up front.
* Use 30 days as the cutoff for everything, consistently.
* Allow columns to collapse. Hopefully this is the start of a nicer
view on mobile.
* Reduce shading.

blog: Display tags with dateline.

This hopefully makes it a little clearer which entry the tags apply to.

blogs, news: Don't shade entries on listing pages.

This just causes entire pages to be shaded, which is undesirable.

frontpage: Remove announce subscription widget.

Due to subscription abuse, we had to enable a nonce in the Mailman
subscription form, which is non-trivial to reproduce here.

Reorder topnav buttons.

This better matches what I see on other NPO sites.

Anchor for Compliance Program for Linux Developers

I think I'd already linked to this elsewhere even and forgot to add it.

s/enforcement/compliance/

Karen asked for this change.

Minor changes to formatting and header text.

The email address to contact about the GPL Compliance Program for Linux
Developers was incorrect, that's fixed to
<linux-services@sfconservancy.org> instead of
<compliance@sfconservancy.org>.

Add "Template Only" as a background image to the actual text to
discourage people from signing this unilaterally.

Add links to template agreements.

But encourage people not to sign them.

Add paragraph about principles-discuss.

Welcome those who visit this page to join the principles-discuss mailing
list. In doing so, also make a link to the principles themselves.