fixes #1888

fixes #1888

Add new post to blog about private engines

bugfix: google-news and bing-news has changed the language parameter

When selecting other languages than 'en', bing-video did not handle the language
correct and gave very bad results.  Since User-Agent is normaly rotated in
searx, the behavior of a !biv search was unpredictable and paging was broken.
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

The bing_news bug (discussed in #1838) was caused by wrong language tags, which
was fixed e0c99d9d / no need to change the bing_news search string.

closes: https://github.com/asciimoo/searx/issues/1838Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

build by Makefile target:

    make project
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

To get meaningfull diffs, the json file has to be sorted.  Before applying any
further content patch, the json file needs a inital sort (without changing any
content).

Sorted by::

  import sys, json

  with open('engines_languages.json') as f:
      j = json.load(f)

  with open('engines_languages.json', 'w') as f:
      json.dump(j, f, indent=2, sort_keys=True)
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

closes: https://github.com/asciimoo/searx/issues/1838Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

fix serious bugs of the test procedure

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Monkey patch babel get_translations to support Occitan

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Don't enable Flask's debug mode, the debugger from Flask will cause a wired
process model, where the server never dies.  Further read:

- debug mode: https://flask.palletsprojects.com/quickstart/#debug-mode
- Flask.run(..): https://flask.palletsprojects.com/api/#flask.Flask.run

closes: https://github.com/asciimoo/searx/issues/1862Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Implemnts defaults for:

- search.default_lang, search.autocomplete, search.safe_search,
- ui.default_theme, ui.default_locale
- server.image_proxy

This fixes also:

  https://github.com/asciimoo/searx/pull/1860#issuecomment-590082955Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Add Swisscows autocomplete option

📝 Add Opencontainers labels in docker image

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Add new eTools.ch engine

Fix default locale and language issues

docs: fix dead Searx-instance links to https://searx.space