Merge "Turn logout link into a POST API call with refresh"

diff --combined languages/i18n/en.json
index 1aa5c4b,a08a1ae..04eec62
--- 1/languages/i18n/en.json
--- 2/languages/i18n/en.json
+++ b/languages/i18n/en.json
@@@ -388,6 -388,8 +388,8 @@@
        "virus-scanfailed": "scan failed (code $1)",
        "virus-unknownscanner": "unknown antivirus:",
        "logouttext": "<strong>You are now logged out.</strong>\n\nNote that some pages may continue to be displayed as if you were still logged in, until you clear your browser cache.",
+       "logging-out-notify": "You are being logged out, please wait.",
+       "logout-failed": "Cannot log out now: $1",
        "cannotlogoutnow-title": "Cannot log out now",
        "cannotlogoutnow-text": "Logging out is not possible when using $1.",
        "welcomeuser": "Welcome, $1!",
@@@ -1607,6 -1609,7 +1609,6 @@@
        "boteditletter": "b",
        "unpatrolledletter": "!",
        "number_of_watching_users_RCview": "[$1]",
 -      "number_of_watching_users_pageview": "[$1 watching {{PLURAL:$1|user|users}}]",
        "rc-change-size": "$1",
        "rc-change-size-new": "$1 {{PLURAL:$1|byte|bytes}} after change",
        "newsectionsummary": "/* $1 */ new section",
@@@ -1839,6 -1842,7 +1841,6 @@@
        "img-auth-nopathinfo": "Missing path information.\nYour server must be set up to pass the REQUEST_URI and/or PATH_INFO variables.\nIf it is, try enabling $wgUsePathInfo.\nSee https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:Image_Authorization.",
        "img-auth-notindir": "Requested path is not in the configured upload directory.",
        "img-auth-badtitle": "Unable to construct a valid title from \"$1\".",
 -      "img-auth-nologinnWL": "You are not logged in and \"$1\" is not in the whitelist.",
        "img-auth-nofile": "File \"$1\" does not exist.",
        "img-auth-isdir": "You are trying to access a directory \"$1\".\nOnly file access is allowed.",
        "img-auth-streaming": "Streaming \"$1\".",

diff --combined languages/i18n/qqq.json
index 6f8e022,d807ad5..3862f5f
--- 1/languages/i18n/qqq.json
--- 2/languages/i18n/qqq.json
+++ b/languages/i18n/qqq.json
@@@ -595,6 -595,8 +595,8 @@@
        "virus-scanfailed": "Used as error message. \"scan\" stands for \"virus scan\". Parameters:\n* $1 - exit code of virus scanner",
        "virus-unknownscanner": "Used as error message. This message is followed by the virus scanner name.",
        "logouttext": "Log out message. Parameters:\n* $1 - (Unused) an URL to [[Special:Userlogin]] containing <code>returnto</code> and <code>returntoquery</code> parameters",
+       "logging-out-notify": "The message when the user is being logged out",
+       "logout-failed": "Message when log out fails in notification popup. Parameters:\n* $1 - Error message",
        "cannotlogoutnow-title": "Error page title shown when logging out is not possible.",
        "cannotlogoutnow-text": "Error page text shown when logging out is not possible. Parameters:\n* $1 - Session type in use that makes it not possible to log out, from a message like {{msg-mw|sessionprovider-mediawiki-session-cookiesessionprovider}}.",
        "welcomeuser": "Text for a welcome heading that users see after registering a user account.\n\nParameters:\n* $1 - the username of the new user. See [[phab:T44215]]",
@@@ -1814,6 -1816,7 +1816,6 @@@
        "boteditletter": "Abbreviation of \"'''bot'''\". Appears in [[Special:RecentChanges]] and [[Special:Watchlist]].\n\n{{Rc single letters}}",
        "unpatrolledletter": "{{optional}}\n\nUsed in {{msg-mw|Recentchanges-label-legend}}, meaning \"unpatrolled\".\n\n{{Rc single letters}}",
        "number_of_watching_users_RCview": "{{notranslate}}\nParameters:\n* $1 - number of users who are watching",
 -      "number_of_watching_users_pageview": "Used if <code>$wgPageShowWatchingUsers</code> is true.\n* $1 - number of watching user(s)",
        "rc-change-size": "{{optional}}\nDoes not work under $wgMiserMode ([[mwr:48986|r48986]]).\n\nParameters:\n* $1 - size of diff",
        "rc-change-size-new": "Tooltip when hovering a change list diff size. Parameters:\n* $1 - the resulting new size (in bytes)",
        "newsectionsummary": "Default summary when adding a new section to a page. Parameters:\n* $1 - section title",
@@@ -2046,6 -2049,7 +2048,6 @@@
        "img-auth-nopathinfo": "[[mw:Manual:Image Authorization|Manual:Image Authorization]]: Missing PATH_INFO - see english description\n{{Doc-important|This is plain text. Do not use any wiki syntax.}}",
        "img-auth-notindir": "[[mw:Manual:Image Authorization|Manual:Image Authorization]]: When the specified path is not in upload directory.",
        "img-auth-badtitle": "[[mw:Manual:Image Authorization|Manual:Image Authorization]]: Bad title, $1 is the invalid title",
 -      "img-auth-nologinnWL": "[[mw:Manual:Image Authorization|Manual:Image Authorization]]: Logged in and file not whitelisted.  $1 is the file not in whitelist.",
        "img-auth-nofile": "[[mw:Manual:Image Authorization|Manual:Image Authorization]]: Non existent file, $1 is the file that does not exist.",
        "img-auth-isdir": "[[mw:Manual:Image Authorization|Manual:Image Authorization]]: Trying to access a directory instead of a file, $1 is the directory.",
        "img-auth-streaming": "[[mw:Manual:Image Authorization|Manual:Image Authorization]]: Is now streaming file specified by $1.",