multipage: start with the new dir structure
draft for the architecture
implemented most of the stuff necessary for a first working draft - more testing needed
*implemented most methods for site management
*not working because of bug in site_id related code - too tired to debug
*bugfix - changing site possible - initializing not yet
*site.php shows table
*a lot of site setup stuff
small bugfix for setup of site
*seems to be working
setup process refined - redirect to setup now working on inactive accounts
Merge branch 'multipage_cockpit' of https://github.com/hannesrauhe/skyhog into multipage_cockpit
bugfixes - mostly typos
added an error message if dir separator is missing in maintenance-script
init site properties on update
added a bit of logging to the generate-script
Merge branch 'multipage_cockpit' of https://github.com/hannesrauhe/skyhog into multipage_cockpit
fixed bug with automatically encoding special characters like lt, gt
checking is UTF-8-compatible now - everything should be UTF-8 now