[ticket/11829] Use report_closed to determine status in MCP report_details

Instead of using post_reported of the post or message_reported of the pm, use
report_closed of the report itself to reliably determine whether this
particular report is closed or not in the report_details view of the MCP.
This fixes a bug where the report_details view would not show that the report
shown was closed and display a "Close report" button that had no effect.

PHPBB3-11829
[ticket/11831] Update fabpot/goutte to 1.0.*

PHPBB3-11831
[ticket/11831] getAttribute was replaced with attr

PHPBB3-11831
Merge pull request #1698 from rechosen/ticket/11829

[ticket/11829] Use report_closed to determine status in MCP report_details
Merge pull request #1701 from EXreaction/ticket/11831

Update fabpot/goutte
[ticket/11811] Remove outline on :focus

PHPBB3-11811
Merge remote-tracking branch 'remotes/cyberalien/ticket/11811' into develop-olympus

* remotes/cyberalien/ticket/11811:
  [ticket/11811] Remove outline on :focus
[ticket/11864] Do not call exit after display_progress_bar in acp_forums

The progress bar is called with the method display_progress_bar() in the
acp_forums files. This method then call adm_page_footer() which also calls
exit_handler(). Therefore, the exit; in acp_forums after
$this->display_progress_bar() is obsolete and shouldn't exist in the first
place.

PHPBB3-11864
Merge remote-tracking branch 'marc1706/ticket/11864' into develop-olympus

* marc1706/ticket/11864:
  [ticket/11864] Do not call exit after display_progress_bar in acp_forums