Merge remote-tracking branch 'remotes/origin/master' into authentication

config/environment.default.js

package.json

rollup.config.js

src/app/app.component.spec.ts

src/app/app.component.ts

src/app/app.metareducers.ts

src/app/app.module.ts

...on-grid-element/collection-grid-element.component.spec.ts

...ity-grid-element/community-grid-element.component.spec.ts

...rid/item-grid-element/item-grid-element.component.spec.ts

...t/collection-search-result-grid-element.component.spec.ts

...lt/community-search-result-grid-element.component.spec.ts

...-result/item-search-result-grid-element.component.spec.ts

...id/wrapper-grid-element/wrapper-grid-element.component.ts

...st/wrapper-list-element/wrapper-list-element.component.ts

src/app/shared/window.service.ts

src/config/global-config.interface.ts

src/main.browser.ts

src/main.server.aot.ts

src/main.server.ts