Some basic, initial functionality
Work on getting/releasing CID
Added some new headers
Added helper functions for creating requests

Also, improved headers
Fixed some index problems
Fixed some endian issues
Use bool instead of uint8
Cleaned up some off by one errors

Adding the mark to qmux_hdr causes problems when using length (mark not
included). Took care of the ones I could ind
Output one byte too many
Improve output
Gets NAS CID
First steps towards handler
CID for NAS is stored
Request IDs for the other services too.
Send SYNC messages
Refactored return values
Handling of CTL-messages work properly now
Start work on NAS handling
Set states for different services after CID is acquired
NAS speciic functions