Changed path informations to constants defined in the Configuration class.
- Added constants for WEB_ROOT, which enables routing, if Saskphp is running in a subfolder of a domain.
- Moved NOTFOUND_URI from class Sask to the Configuration
- Added a database configuration array to support Saskphp without a database connection
- Added some more examples to the routes variable
- Moved NOTFOUND_URI from class Sask to the Configuration
- The database configuration is now done in the Configuration class
Changed pathes web path to a constant defined in the Configuration class.
The redirection of a 404 result of a call is changed to fit the constants in the Configuration.
Added some more examples to the to show different routing.
Renamed class file Functions to System due to having the class name fitting to the file name.
Merge branch 'master' into AutoLoad

Conflicts:
	Components/System.php
	index.php
Merge pull request #7 from sjstoelting/master

Solved 404 and Router problem