[chrome-gnome-shell] (10 commits) ...Merge branch 'feature/gettext'

[Yuri Konotopov <ykonotopov src gnome org>]

Summary of changes:

  27e89a1... gettext: added script that generates po files from messages (*)
  461b296... gettext: add cmake generate-pot target (*)
  dd60aa7... gettext: added LINGUAS file and generated pot template (*)
  78a1176... gettext: generate po files from messages.json. Remove obsol (*)
  9a837d9... gettext: add placeholders information to string comments (*)
  71f365d... gettext: added script that generates messages.json files fr (*)
  5c1835d... gettext: added cmake target to build all translation stuff (*)
  c3c7dbc... gettext: rebuild all translation stuff (*)
  62c2518... gettext: restore and update chrome-web-store directory noti (*)
  1ad0258... Merge branch 'feature/gettext'

(*) This commit already existed in another branch; no separate mail sent