update doc
prosody functions: fix prosodygetstatus
Merge branch 'webapps'
Webapps: update webapps descriptions, add webapp manifests for previous submodules (deleted in 3935e6aa7f55dbe6c0f8a56b4d3bfb091b9d3eac)
add webapp manifests for Bumpy-Booby.manifest FileTea.manifest RSS-Bridge.manifest  Wallabag.manifest  WordPress.manifest