* std::string -> qstring part 1
* more string migration
* more string migration ...
* ...
* more qstring mogrations
add sysinfo via json
* remove unneccessary includes
* integrate sysinfo into webui
* 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
* first try
* implement hyperion restart. core function is good, but needs a beeter structuring- something for next refactoring session ;-)
* several fixes (including osx)
merge with upstream
some refactoring
* add some eye candy to webui