Fisk

- files reorganization to distribute CA certificates together with code - needed for python version above 2.7.8 version

- using urllib instead of httplib

- FiskInit class for easier certificates and password handling

- fixed bug with encrypted keys
- fixed small bug with text part of Element class related to unicode

- added FiskSOAPClientProduction helper class
- EchoRequest unicode bug fixed

- added type information in Validation errors / exceptions
- Exception handling removed from execute method - you have to except them by your self
- implemented get_id_mag and get_datetime_msg methods of FiskXMLRequest class
- PoslovniProstorZahtjev execute method false true bug fixed
- unicode support for 2.x python fixed (I hope)