join tags

Signed-off-by: Chris Warrick <kwpolska@gmail.com>
allow users of scan_posts to override quit

Signed-off-by: Chris Warrick <kwpolska@gmail.com>
Search for possible timezones when user input doesn't match.
Merge pull request #1517 from getnikola/zoneinfo-prompt

Search for possible timezones when user input doesn't match.
New option TAG_PAGES_DESCRIPTIONS

Allows to optionally making individual tag pages more interesting.

Resolves #1486.
fixup! New option TAG_PAGES_DESCRIPTIONS
jinjify tag.tmpl

Signed-off-by: Chris Warrick <kwpolska@gmail.com>
fix #1522 -- hide untranslated posts’ translations

This hides the "Also available in:" text (and the rest of the translations
block) if there are no translations for this post.

Note that this uses `post.translated_to`.  Since `post.is_translation_available`
is just checking that list, we can check that list’s length and call it a day.
(if we were to display links to untranslated posts, it would break.)

cc @max-arnold

Signed-off-by: Chris Warrick <kwpolska@gmail.com>
updated translations
fixed conflict