LXQt upgrade to 0.14

[jsm]

Summary

Upgrade the LXQt desktop environment to 0.14
Upstream announcement https://forum.lxqt.org/t/release-lxqt-0-14-0/572

Test Plan

Poudriere and portlint. Poudriere logs are at http://build.schmitz.computer (only amd64 11.2-RELEASE and 12.0 RELEASE)

[jsm]

This update removes obsolete lxqt l10n ports, and fixes some minor portlint warnings.
Build logs of previous patch is now to find here http://build.schmitz.computer/ (ports lxqt014)

[jsm]

I changed c++11-lib to c++14-lang since upstream uses c++14. Updated patch against head@492169.

[mat]

MOVED

11569–11576

When you commit this, don't forget to put these at the correct date.

[miwi]

Execpt the MOVED it looks good.

MOVED

11569

All this needs to go to bottom of the MOVED and fixed to the date of commit.

[jsm]

reverted MOVED. I Will append the following to MOVED
with the actual commit date set, when committing:
x11/libmfmqt-l10n||2019-02-0|Obsolete by upstream
x11-toolkits/qtermwidget-l10n||2019-02-02|Obsolete by upstream
graphics/lximageqt-l10n||2019-02-02|Obsolete by upstream
x11/lxqt-globalkeys-l10n||2019-02-02|Obsolete by upstream
x11-fm/pcmanfmqt-l10n||2019-02-02|Obsolete by upstream
devel/liblxqt-l10n||2019-02-02|Obsolete by upstream
x11/lxqt-l10n||2019-02-02|Obsolete by upstream
x11/qterminal-l10n||2019-02-02|Obsolete by upstream

[miwi]

Thanks Looks good!

[mat]

You don't need portmgr's approval here, the only reason phabricator adds portmgr is because you touched a file in Mk, but that file is maintained by ports@, so no need for us here.