Start work on adapting for MS/Simplex decoding.
Fix little bugs in csbko31fid16() and csbko32fid16() methods.
Further modifications to allow for the fact MS and simplex data bursts
consist of just 132 dibits rather than 144 dibits.
Merge branch 'MultiSource' of git://github.com/IanWraith/DMRDecode into
MultiSource

Conflicts:
	src/com/dmr/DMRDecode.java
Add the capability to detect the four direct mode sync sequences.
More changes to cope with MS and Direct modes.
Further code improvements to handle MS and direct PDUs.
Modify the code when I realise that although a MS or direct burst
doesn't have a CACH
it still consists of 144 dibits its just what was the CACH is now used
to ramp up.
Improve the handling of MS and Direct Data PDUs.
Remove some no longer required variables from the main class.
Identify as build 73 and update the README.