add mvc base setup

- add license
- add initial directory structure
add few classes and nice logic still experimental
first real working basic setup to evolve further
fix them bugs ;-)
improve the whole system, add a nice sql search fn
fix minor bugs, nasty ones! ;)
add a MySQL SessionHandler class
change MysqlDriver to support prepared statments

- still experimental!
several improvements on DB handling
fix db support for MysqlDriver in SessionHandler