Initial commit of redesigned internal processing and audio management.

Note: Several of the decoders are currently non-functioning in this
commit.  If you want the latest functioning codebase, please checkout
the commit prior to this one.  All decoders will eventually be updated
with this new architecture.

Currently broken:
- Logging and recording
- Aux decoders (Fleetsync/MDC/LoJack/Tait)
- LTR/Passport decoders

Changes in this commit:
- Module architecture for decoders and components with central
provisioning by the DecoderFactory
- Transition from Complex sample stream processing to float buffer
processing for improved memory management
- Redesigned filter structures - to support buffers and streams
- Resolved several memory leak issues
- Universal sharing of the thread pool manager
- Added centralized audio management with call/user prioritization and
new gui with mute/volume controls
- Embedded audio metadata for eventual streaming support
- Redesigned ProcessingChain to support independent re-use
- Added new TrafficChannelManager to handle traffic channel allocations
- Traffic Channel pool size and Call timeout available in P25 and
MPT1327 configs
- Redesigned channel and decoder gui components

src/module/decode/p25/message/pdu/osp/control/RFSSStatusBroadcastExtended.java

@@ -0,0 +1,164 @@
+package module.decode.p25.message.pdu.osp.control;
+
+import module.decode.p25.message.IBandIdentifier;
+import module.decode.p25.message.IdentifierReceiver;
+import module.decode.p25.message.pdu.PDUMessage;
+import module.decode.p25.message.tsbk.osp.control.SystemService;
+import module.decode.p25.reference.DataUnitID;
+import module.decode.p25.reference.Opcode;
+import alias.AliasList;
+import bits.BinaryMessage;
+import edac.CRCP25;
+
+public class RFSSStatusBroadcastExtended extends PDUMessage 
+								implements IdentifierReceiver
+{
+	public static final int[] LRA = { 88,89,90,91,92,93,94,95 };
+	public static final int ACTIVE_NETWORK_CONNECTION_INDICATOR = 99;
+	public static final int[] SYSTEM_ID = { 100,101,102,103,104,105,106,107,108,
+		109,110,111 };
+	public static final int[] RFSS_ID = { 160,161,162,163,164,165,166,167 };
+	public static final int[] SITE_ID = { 168,169,170,171,172,173,174,175 };
+	public static final int[] TRANSMIT_IDENTIFIER = { 184,185,186,187 };
+	public static final int[] TRANSMIT_CHANNEL = { 188,189,190,191,192,193,194,
+		195,196,197,198,199 };
+	public static final int[] RECEIVE_IDENTIFIER = { 200,201,202,203 };
+	public static final int[] RECEIVE_CHANNEL = { 204,205,206,207,208,209,210,
+		211,212,213,214,215 };
+	public static final int[] SYSTEM_SERVICE_CLASS = { 216,217,218,219,220,221,
+		222,223 };
+	public static final int[] MULTIPLE_BLOCK_CRC = { 224,225,226,227,228,229,
+		230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,
+		248,249,250,251,252,253,254,255 };
+	
+	private IBandIdentifier mTransmitIdentifierUpdate;
+	private IBandIdentifier mReceiveIdentifierUpdate;
+	
+	public RFSSStatusBroadcastExtended( BinaryMessage message,
+            DataUnitID duid, AliasList aliasList )
+    {
+	    super( message, duid, aliasList );
+	    
+	    /* Header block is already error detected/corrected - perform error
+	     * detection correction on the intermediate and final data blocks */
+	    mMessage = CRCP25.correctPDU1( mMessage );
+	    mCRC[ 1 ] = mMessage.getCRC();
+    }
+
+    @Override
+    public String getEventType()
+    {
+        return Opcode.NETWORK_STATUS_BROADCAST.getDescription();
+    }
+    
+    public String getMessage()
+    {
+        StringBuilder sb = new StringBuilder();
+        
+        sb.append( getMessageStub() );
+
+        sb.append( " LRA:" + getLocationRegistrationArea() );
+        
+        sb.append( " SYS:" + getSystemID() );
+        
+        sb.append( " SITE:" + getRFSubsystemID() + "-" + getSiteID() );
+        
+        sb.append( " CTRL CHAN:" + getReceiveIdentifier() + "-" + getReceiveChannel() );
+        
+        sb.append( " DN:" + getDownlinkFrequency() );
+        
+        sb.append( " " + getTransmitIdentifier() + "-" + getTransmitChannel() );
+        
+        sb.append( " UP:" + getUplinkFrequency() );
+        
+        sb.append( " SYS SVC CLASS:" + 
+                SystemService.toString( getSystemServiceClass() ) );
+        
+        return sb.toString();
+    }
+    
+	
+	public String getLocationRegistrationArea()
+	{
+		return mMessage.getHex( LRA, 2 );
+	}
+	
+	public boolean hasActiveNetworkConnection()
+	{
+		return mMessage.get( ACTIVE_NETWORK_CONNECTION_INDICATOR );
+	}
+	
+	public String getSystemID()
+	{
+		return mMessage.getHex( SYSTEM_ID, 3 );
+	}
+	
+	public String getRFSubsystemID()
+	{
+		return mMessage.getHex( RFSS_ID, 2 );
+	}
+	
+	public String getSiteID()
+	{
+		return mMessage.getHex( SITE_ID, 2 );
+	}
+	
+	public int getTransmitIdentifier()
+	{
+		return mMessage.getInt( TRANSMIT_IDENTIFIER );
+	}
+	
+	public int getTransmitChannel()
+	{
+		return mMessage.getInt( TRANSMIT_CHANNEL );
+	}
+	
+	public int getReceiveIdentifier()
+	{
+		return mMessage.getInt( RECEIVE_IDENTIFIER );
+	}
+	
+	public int getReceiveChannel()
+	{
+		return mMessage.getInt( RECEIVE_CHANNEL );
+	}
+	
+    public int getSystemServiceClass()
+    {
+        return mMessage.getInt( SYSTEM_SERVICE_CLASS );
+    }
+    
+    public long getDownlinkFrequency()
+    {
+    	return calculateDownlink( mTransmitIdentifierUpdate, getTransmitChannel() );
+    }
+    
+    public long getUplinkFrequency()
+    {
+    	return calculateUplink( mReceiveIdentifierUpdate, getReceiveChannel() );
+    }
+
+	@Override
+    public void setIdentifierMessage( int identifier, IBandIdentifier message )
+    {
+		if( identifier == getTransmitIdentifier() )
+		{
+			mTransmitIdentifierUpdate = message;
+		}
+		
+		if( identifier == getReceiveIdentifier() )
+		{
+			mReceiveIdentifierUpdate = message;
+		}
+    }
+	
+	public int[] getIdentifiers()
+	{
+		int[] idens = new int[ 2 ];
+		
+		idens[ 0 ] = getTransmitIdentifier();
+		idens[ 1 ] = getReceiveIdentifier();
+		
+		return idens;
+	}
+}