- moved more code from chan_capi.c to qsig_core
- make Call Transfer on alerting state working (wrong number will be displayed on target number at the moment)
- more code cleanup
- removed some major bugs
- added support for Call Transfer feature [working, but not complete - feature will be changed later]
- decoding of path replacement added [only decoding, no action yet]
- enhanced QSIG dialstring
- many bugfixes on name presentation handling
- added support for different qsig variants
- added support for rerouting informations on incoming calls
- code cleanup