* implement 404 for webserver - this is a quick hack, should be refactored later
* add http error pages ... design is more a placebo ;-)
* tune errorpages
fix some cgi related stuff, now only python is possible
executing and reading python file is possilbe, but it cannot receive any data from webui
* fix typo
* fix another typo
* make hyperion websocket api event based
* implement new websocket handling for generalconf
* migrate all webui stuff to new event based websocket api
some cleanup ... now all html templates are in content
refactoring of web stuff
* add hyperionport to global
start impl. removing advanced key
* separate dashboard
serverinfo is updated every 3 seconds automatily
add input selection
cleanup and remove not needed stuff
* prepare infrastructure for server sided file execution
* webui minor fixes
* fix compile