Renamed appsserver.js to appserver.js

           ^^               ^
US 49186103: Add a proxy for api/manifests to appserver.sh
Fixed HTTPS
Fixed "Invalid module" error message.
Fixed path parsing
Added appserver to open-xchange-appsuite-dev
Paths are now mapped 1:1 to allow proxying of all servlets
FIxed manifests and verbose output
Improved error handling and extended --verbose
Fixed crash without -v flags
Added linebreaks to -v proxy output, so that all client requests are now separated by a blank line.
appserver: try to serve static files from local path

Try to serve files from an apps directory locally, first. If found, the
file will be served as is. If not found, file will be served from
remote.
Added --path
Removed console.logs
sql database or indexeddb file caching
Fixed --server not ending with /appsuite
Workaround for missing CSS (#27359).
appserver: separate cli and http server

* move server related code into server module
* use server factory in remaining cli appserver module
Fixed copyright headers
move appending of /apps/ to appsload middleware

it’s only needed there and it will complicate the implementation of
localfiles, so appsload middleware now detects the /apps/ part
automatically.

also needs fixes for:
karma-ox-apploader