sanitized Kephra boot sequence

sir_lichtkind on 2009-02-01T22:38:03

because, starter is now simpler and don't have to care about logging (tha app has). main app moved to proper namespace (Kephra::App). some initial path retrieving and file moving is now unified and packed into the right place so we will be able to fork a worker thread before anything other than logging is loaded. await next release, which will be the wirst that will install smoothly on linux and darwin.