[enh] update translations - add taiwanese and filipino

searx/settings.yml

     eo : Esperanto (Esperanto)
     es : Español (Spanish)
     fi : Suomi (Finnish)
+    fil : Wikang Filipino (Filipino)
     fr : Français (French)
     he : עברית (Hebrew)
     hr : Hrvatski (Croatian)
     tr : Türkçe (Turkish)
     uk : українська мова (Ukrainian)
     zh : 中文 (Chinese)
+    zh_TW : 國語 (Taiwanese Mandarin)
 
 doi_resolvers :
   oadoi.org : 'https://oadoi.org/'

searx/translations/es/LC_MESSAGES/messages.po

 # Translators:
 # Adam Tauber <asciimoo@gmail.com>, 2015
 # Alejandro León Aznar, 2014
-# Alejandro León Aznar, 2014-2017
+# Alejandro León Aznar, 2014-2018
 # Carmen Fernández B., 2016
 # juanda097 <juanda097@protonmail.ch>, 2016
 # juanda097 <juanda097@protonmail.ch>, 2017
 # Marc Abonce Seguin, 2016
+# Marc Abonce Seguin, 2018
 # Oscar <ocf@openmailbox.org>, 2015
 # rivera valdez <riveravaldezmail@gmail.com>, 2016
 # wefwefew ewfewfewf <nnnedmz0d@moakt.ws>, 2016
 "Project-Id-Version: searx\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
 "POT-Creation-Date: 2017-11-01 21:31+0100\n"
-"PO-Revision-Date: 2017-12-18 06:34+0000\n"
-"Last-Translator: juanda097 <juanda097@protonmail.ch>\n"
+"PO-Revision-Date: 2018-02-16 05:29+0000\n"
+"Last-Translator: Marc Abonce Seguin\n"
 "Language-Team: Spanish (http://www.transifex.com/asciimoo/searx/language/es/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 #: searx/templates/oscar/preferences.html:164
 #: searx/templates/oscar/preferences.html:174
 msgid "Selected language"
-msgstr "Elegir idioma"
+msgstr "Idioma elegido"
 
 #: searx/templates/oscar/preferences.html:166
 #: searx/templates/oscar/preferences.html:172

searx/translations/nl/LC_MESSAGES/messages.po

 # 
 # Translators:
 # André Koot <meneer@tken.net>, 2014-2017
-# Nathan Follens, 2015-2017
+# Nathan Follens, 2015-2018
 # Rejo Zenger <rejo@zenger.nl>, 2016-2017
 msgid ""
 msgstr ""
 "Project-Id-Version: searx\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
 "POT-Creation-Date: 2017-11-01 21:31+0100\n"
-"PO-Revision-Date: 2017-12-17 17:06+0000\n"
-"Last-Translator: André Koot <meneer@tken.net>\n"
+"PO-Revision-Date: 2018-02-15 22:43+0000\n"
+"Last-Translator: Nathan Follens\n"
 "Language-Team: Dutch (http://www.transifex.com/asciimoo/searx/language/nl/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 
 #: searx/search.py:144
 msgid "request exception"
-msgstr "aanvraag uitzondering"
+msgstr "aanvraaguitzondering"
 
 #: searx/search.py:151
 msgid "unexpected crash"
 
 #: searx/webapp.py:141
 msgid "videos"
-msgstr "video's"
+msgstr "video’s"
 
 #: searx/webapp.py:142
 msgid "it"
 
 #: searx/engines/__init__.py:198 searx/engines/flycheck___init__.py:205
 msgid "Page loads (sec)"
-msgstr "Pagina laadt (sec)"
+msgstr "Laden van pagina’s (sec)"
 
 #: searx/engines/__init__.py:202 searx/engines/flycheck___init__.py:209
 #: searx/templates/oscar/results.html:95
 
 #: searx/engines/pubmed.py:74
 msgid "No abstract is available for this publication."
-msgstr "Voor deze publicatie is geen samenvatting beschikbaar."
+msgstr "Voor deze publicatie is geen abstract beschikbaar."
 
 #: searx/plugins/https_rewrite.py:32
 msgid "Rewrite HTTP links to HTTPS if possible"
 
 #: searx/plugins/infinite_scroll.py:4
 msgid "Automatically load next page when scrolling to bottom of current page"
-msgstr "Automatisch nieuwe pagina laden bij het bereiken van de onderkant van de huidige pagina"
+msgstr "Volgende pagina automatisch laden bij bereiken van de onderkant van de huidige pagina"
 
 #: searx/plugins/oa_doi_rewrite.py:9
 msgid "Open Access DOI rewrite"
 msgid ""
 "Displays your IP if the query is \"ip\" and your user agent if the query "
 "contains \"user agent\"."
-msgstr "Geeft je IP-adres weer als de zoekopdracht \"ip\" is en je gebruikersagent als de zoekopdracht \"user agent\" bevat."
+msgstr "Geeft je IP-adres weer als de zoekopdracht ‘ip’ is en je gebruikersagent als de zoekopdracht ‘user agent’ bevat."
 
 #: searx/plugins/tracker_url_remover.py:26
 msgid "Tracker URL remover"
-msgstr "Tracker-URL verwijderaar"
+msgstr "Tracker-URL-verwijderaar"
 
 #: searx/plugins/tracker_url_remover.py:27
 msgid "Remove trackers arguments from the returned URL"
 msgid ""
 "Navigate search results with Vim-like hotkeys (JavaScript required). Press "
 "\"h\" key on main or result page to get help."
-msgstr "Blader door zoekresultaten met sneltoetsen zoals die in Vim (JavaScript vereist). Druk op \"h\" op de hoofdpagina of de pagina met resultaten voor hulp."
+msgstr "Blader door zoekresultaten met sneltoetsen zoals die in Vim (JavaScript vereist). Druk op ‘h’ op de hoofdpagina of de pagina met resultaten voor hulp."
 
 #: searx/templates/courgette/404.html:4 searx/templates/legacy/404.html:4
 #: searx/templates/oscar/404.html:4 searx/templates/pix-art/404.html:4
 #: searx/templates/simple/languages.html:2
 #: searx/templates/simple/preferences.html:42
 msgid "Default language"
-msgstr "Standaard taal"
+msgstr "Standaardtaal"
 
 #: searx/templates/courgette/preferences.html:24
 #: searx/templates/legacy/preferences.html:25
 #: searx/templates/pix-art/preferences.html:39
 #: searx/templates/simple/preferences.html:131
 msgid "Themes"
-msgstr "Thema's"
+msgstr "Thema’s"
 
 #: searx/templates/courgette/preferences.html:83
 msgid "Color"
 #: searx/templates/legacy/result_templates/images.html:4
 #: searx/templates/pix-art/result_templates/images.html:4
 msgid "original context"
-msgstr "originele inhoud"
+msgstr "oorspronkelijke context"
 
 #: searx/templates/courgette/result_templates/torrent.html:7
 #: searx/templates/legacy/result_templates/torrent.html:11
 #: searx/templates/oscar/result_templates/torrent.html:6
 #: searx/templates/simple/result_templates/torrent.html:9
 msgid "Seeder"
-msgstr "Aanbieder"
+msgstr "Seeders"
 
 #: searx/templates/courgette/result_templates/torrent.html:7
 #: searx/templates/legacy/result_templates/torrent.html:11
 #: searx/templates/oscar/result_templates/torrent.html:6
 #: searx/templates/simple/result_templates/torrent.html:9
 msgid "Leecher"
-msgstr "Ophaler"
+msgstr "Leechers"
 
 #: searx/templates/courgette/result_templates/torrent.html:9
 #: searx/templates/legacy/result_templates/torrent.html:9
 #: searx/templates/oscar/macros.html:34 searx/templates/oscar/macros.html:48
 #: searx/templates/simple/macros.html:43
 msgid "cached"
-msgstr "gecached"
+msgstr "gecachet"
 
 #: searx/templates/oscar/advanced.html:4
 msgid "Advanced settings"
 #: searx/templates/oscar/preferences.html:48
 #: searx/templates/simple/preferences.html:128
 msgid "Change the language of the layout"
-msgstr "Wijzig de taal van de layout"
+msgstr "Wijzig de taal van de lay-out"
 
 #: searx/templates/oscar/preferences.html:58
 #: searx/templates/simple/preferences.html:60
 "Change how forms are submited, <a "
 "href=\"http://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol#Request_methods\""
 " rel=\"external\">learn more about request methods</a>"
-msgstr "Bepaal hoe de formulieren worden ingestuurd, <a href=\"http://nl.wikipedia.org/wiki/Hypertext_Transfer_Protocol#HTTP-requests\" rel=\"external\">lees meer over request methodes</a>"
+msgstr "Bepaal hoe de formulieren worden ingestuurd, <a href=\"http://nl.wikipedia.org/wiki/Hypertext_Transfer_Protocol#HTTP-requests\" rel=\"external\">lees meer over opvraagmethodes</a>"
 
 #: searx/templates/oscar/preferences.html:87
 #: searx/templates/simple/preferences.html:71
 #: searx/templates/oscar/preferences.html:97
 #: searx/templates/simple/preferences.html:139
 msgid "Change searx layout"
-msgstr "Wijzig searx layout"
+msgstr "Opmaak van searx aanpassen"
 
 #: searx/templates/oscar/preferences.html:106
 #: searx/templates/oscar/preferences.html:111
 
 #: searx/templates/oscar/preferences.html:122
 msgid "Open Access DOI resolver"
-msgstr "Open Access DOI oplossen"
+msgstr "Open Access DOI herschrijven"
 
 #: searx/templates/oscar/preferences.html:123
 msgid ""
 "Redirect to open-access versions of publications when available (plugin "
 "required)"
-msgstr "Doorverwijzen naar vrij toegankelijke versies van publicaties indien beschikbaar (plug-in vereist)"
+msgstr "Doorverwijzen naar vrij toegankelijke versies van publicaties, indien beschikbaar (plug-in vereist)"
 
 #: searx/templates/oscar/preferences.html:163
 #: searx/templates/oscar/preferences.html:175
 
 #: searx/templates/oscar/preferences.html:248
 msgid "This is the list of searx's instant answering modules."
-msgstr "Dit is het overzicht van searx's direct antwoordende modules."
+msgstr "Dit is het overzicht van de instantantwoordmodules van searx."
 
 #: searx/templates/oscar/preferences.html:252
 msgid "Name"
 
 #: searx/templates/oscar/preferences.html:301
 msgid "Search URL of the currently saved preferences"
-msgstr "Zoek-URL van de momenteel opgeslagen voorkeuren"
+msgstr "Zoek-URL van de huidig opgeslagen voorkeuren"
 
 #: searx/templates/oscar/preferences.html:301
 msgid ""
 
 #: searx/templates/oscar/results.html:131
 msgid "Links"
-msgstr "Links"
+msgstr "Koppelingen"
 
 #: searx/templates/oscar/search.html:8
 #: searx/templates/oscar/search_full.html:11
 #: searx/templates/oscar/messages/first_time.html:6
 #: searx/templates/oscar/messages/no_data_available.html:3
 msgid "Heads up!"
-msgstr "Heads up!"
+msgstr "Opgelet!"
 
 #: searx/templates/oscar/messages/first_time.html:7
 msgid "It look like you are using searx first time."
 #: searx/templates/oscar/messages/no_results.html:10
 #: searx/templates/simple/messages/no_results.html:10
 msgid "Please, try again later or find another searx instance."
-msgstr "Probeer het later opnieuw, of gebruik een andere searx zoekserver."
+msgstr "Probeer het later opnieuw, of gebruik een andere instantie van searx."
 
 #: searx/templates/oscar/messages/no_results.html:14
 #: searx/templates/simple/messages/no_results.html:14
 msgid ""
 "we didn't find any results. Please use another query or search in more "
 "categories."
-msgstr "we kregen geen resultaat. Probeer een andere opvraag of zoek in meer categorieën."
+msgstr "We konden geen resultaten vinden. Probeer een andere zoekopdracht, of zoek in meer categorieën."
 
 #: searx/templates/oscar/messages/save_settings_successfull.html:7
 msgid "Well done!"
 
 #: searx/templates/oscar/messages/save_settings_successfull.html:8
 msgid "Settings saved successfully."
-msgstr "Instellingen succesvol opgeslagen."
+msgstr "Instellingen opgeslagen."
 
 #: searx/templates/oscar/messages/unknow_error.html:7
 msgid "Oh snap!"
-msgstr "Oops!"
+msgstr "Oeps!"
 
 #: searx/templates/oscar/messages/unknow_error.html:8
 msgid "Something went wrong."

searx/translations/pt_BR/LC_MESSAGES/messages.po

 # Guimarães Mello <maeslor@cryptolab.net>, 2017
 # Neton Brício <fervelinux@gmail.com>, 2015
 # pizzaiolo, 2016
+# Shizuka 静香 <deusadaji@gmail.com>, 2018
 msgid ""
 msgstr ""
 "Project-Id-Version: searx\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
 "POT-Creation-Date: 2017-11-01 21:31+0100\n"
-"PO-Revision-Date: 2017-11-13 19:51+0000\n"
-"Last-Translator: Adam Tauber <asciimoo@gmail.com>\n"
+"PO-Revision-Date: 2018-02-04 10:39+0000\n"
+"Last-Translator: Shizuka 静香 <deusadaji@gmail.com>\n"
 "Language-Team: Portuguese (Brazil) (http://www.transifex.com/asciimoo/searx/language/pt_BR/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 #: searx/templates/oscar/preferences.html:171
 #: searx/templates/simple/preferences.html:92
 msgid "Avg. time"
-msgstr "Avg.tempo"
+msgstr "Tempo médio"
 
 #: searx/templates/oscar/preferences.html:168
 #: searx/templates/oscar/preferences.html:170
 #: searx/templates/oscar/results.html:100
 #: searx/templates/simple/results.html:25
 msgid "Engines cannot retrieve results"
-msgstr "Os motores de busca não podem obter resultados"
+msgstr "Os motores de busca não conseguiram obter resultados"
 
 #: searx/templates/oscar/results.html:131
 msgid "Links"
 #: searx/templates/oscar/time-range.html:3
 #: searx/templates/simple/time-range.html:3
 msgid "Anytime"
-msgstr "A qualquer tempo"
+msgstr "A qualquer momento"
 
 #: searx/templates/oscar/time-range.html:6
 #: searx/templates/simple/time-range.html:6
 
 #: searx/templates/oscar/messages/first_time.html:7
 msgid "It look like you are using searx first time."
-msgstr "Parece que você está usando searx primeira vez."
+msgstr "Parece que você está usando o searx pela primeira vez."
 
 #: searx/templates/oscar/messages/no_cookies.html:3
 msgid "Information!"

searx/webapp.py

        and request.form['locale'] in settings['locales']:
         locale = request.form['locale']
 
+    if locale == 'zh_TW':
+        locale = 'zh_Hant_TW'
+
     return locale