Merge branch 'master' into shib-auth

documentation/user-guide/images/favicon.ico

documentation/user-guide/images/wcs_qgis1.jpg

documentation/user-guide/images/wcs_qgis2.jpg

documentation/user-guide/images/wcs_qgis3.jpg

documentation/user-guide/images/webclient_add-to-basket.jpg

documentation/user-guide/images/webclient_basket1.jpg

documentation/user-guide/images/webclient_basket2.jpg

documentation/user-guide/images/webclient_coordinates.jpg

documentation/user-guide/images/webclient_current-view.jpg

...mentation/user-guide/images/webclient_details_display.jpg

...entation/user-guide/images/webclient_download-buttons.jpg

...ntation/user-guide/images/webclient_download_multiple.jpg

documentation/user-guide/images/webclient_highlighting.jpg

documentation/user-guide/images/webclient_info1.jpg

documentation/user-guide/images/webclient_info2.jpg

...ation/user-guide/images/webclient_layer-configuration.jpg

...ntation/user-guide/images/webclient_loading-indicator.jpg

documentation/user-guide/images/webclient_search-buttons.jpg

documentation/user-guide/images/webclient_select-on-map.jpg

documentation/user-guide/images/webclient_start.jpg