P25 Decoder Updates.

-Improved handling of channel grants and call event logging
-Prevent traffic channels from changing to control channel state
-Change text on PDU Alternate Multi-Block to reflect trunking message
type
-Added interface for Adjacent Site messages and improved logging

src/module/decode/p25/message/IAdjacentSite.java

@@ -0,0 +1,20 @@
+package module.decode.p25.message;
+
+/**
+ * Interface for adjacent site (ie neighbor) messages
+ */
+public interface IAdjacentSite
+{
+	public String getUniqueID();
+	public String getRFSS();
+	public String getSystemID();
+	public String getSiteID();
+	public String getLRA();
+	public String getSystemServiceClass();
+	
+	public String getDownlinkChannel();
+	public long getDownlinkFrequency();
+	
+	public String getUplinkChannel();
+	public long getUplinkFrequency();
+}