Tepl 5 -> Tepl 6: libgedit-tepl 6 Reference Manual

## Tepl 5 -> Tepl 6

- The tepl_info_bar_set_buttons_orientation() now takes a GtkInfoBar parameter, not a TeplInfoBar.

- The `tepl_info_bar_add_close_button()` function has been renamed to tepl_info_bar_setup_close_button().

- The `tepl_info_bar_add_icon()` function has been replaced by tepl_info_bar_set_icon_from_message_type().

- A `location` parameter has been added to the tepl_info_bar_add_content_widget() function.