Merge pull request #1329 from mweinelt/outdoor_mode

docs/site-example/site.conf

docs/user/site.rst

package/features

package/gluon-config-mode-outdoor/Makefile

package/gluon-config-mode-outdoor/i18n/de.po

...on-config-mode-outdoor/i18n/gluon-config-mode-outdoor.pot

...door/luasrc/lib/gluon/config-mode/wizard/0250-outdoor.lua

package/gluon-core/check_site.lua

package/gluon-core/luasrc/lib/gluon/upgrade/180-outdoors

package/gluon-core/luasrc/lib/gluon/upgrade/200-wireless

package/gluon-core/luasrc/usr/lib/lua/gluon/platform.lua

package/gluon-web-wifi-config/i18n/de.po

package/gluon-web-wifi-config/i18n/fr.po

package/gluon-web-wifi-config/i18n/gluon-web-wifi-config.pot

.../luasrc/lib/gluon/config-mode/model/admin/wifi-config.lua

scripts/check_site.lua