- taking out customized SecurityHandler code as the original/default seems to just work fine
- with this individual sec. constraints can be applied via web.xml (using legacy role names)
- user entry in UserDB with admin right can login to access protected pages
- dto. admin user, choosen username is stored in conf (adminAccountUserName=)
- introduce a YaCyHttp interface to modulize/separate http server
- adjust the Jetty version specific implementation part (in package net.yacy.http)
- putting the version specific code in classes starting with Jetty8xxxx
- moved existing Jetty9xxx implementation into a test class (to keep the code)
- adjust build to the changed jars
- make use of the introduced YaCyHttpServer interface in related htroot servlets
- adjust other test cases/classes