add new translation keys to English text

www/common/translations/messages.json

@@ -31,6 +31,7 @@
   "deletedError": "This pad has been deleted by its owner and is no longer available.",
   "inactiveError": "This pad has been deleted due to inactivity. Press Esc to create a new pad.",
   "chainpadError": "A critical error occurred when updating your content. This page is in read-only mode to make sure you won't lose your work.<br>Hit <em>Esc</em> to continue to view this pad, or reload to try editing again.",
+  "invalidHashError": "The document you've requested has an invalid URL.",
   "errorCopy": " You can still copy the content to another location by pressing <em>Esc</em>.<br>Once you leave this page, it will disappear forever!",
   "errorRedirectToHome": "Press <em>Esc</em> to be redirected to your CryptDrive.",
   "newVersionError": "A new version of CryptPad is available.<br><a href='#'>Reload</a> to use the new version, or press escape to access your content in <b>offline mode</b>.",
@@ -250,6 +251,8 @@
   "poll_comment_placeholder": "Your comment",
   "poll_comment_disabled": "Publish this poll using the ✓ button to enable the comments.",
   "oo_reconnect": "The server connection is back. Click OK to reload and continue the edition.",
+  "oo_cantUpload": "Uploading is not allowed while other users are present.",
+  "oo_uploaded": "Your upload has completed. Click OK to reload the page or cancel to continue in read-only mode.",
   "canvas_clear": "Clear",
   "canvas_delete": "Delete selection",
   "canvas_disable": "Disable draw",
@@ -374,6 +377,7 @@
   "fm_tags_used": "Number of uses",
   "fm_restoreDrive": "Resetting your drive to an earlier state. For best results, avoid making changes to your drive until this process is complete.",
   "fm_moveNestedSF": "You can't place one shared folder within another. The folder {0} was not moved.",
+  "fm_passwordProtected": "This document is protected with a password",
   "fc_newfolder": "New folder",
   "fc_newsharedfolder": "New shared folder",
   "fc_rename": "Rename",