core: fix uncontrolled format string when displaying bufferized lines on startup (lines waiting for core buffer)
Merge branch 'master' of git://git.sv.gnu.org/weechat

#
# .git/MERGE_MSG
# merge
core: display day change message dynamically (do not store it as a line in buffer) (task #12775)

Changes in options:
- rename option weechat.look.day_change_time_format to weechat.look.day_change_message
  (color codes are allowed in this option)
- new option weechat.color.chat_day_change.
translation: update
Merge branch 'master' of git://git.sv.gnu.org/weechat

Conflicts:
	po/ja.po
translation: update