BIG REORGANIZATION.

Reorganize directory structure for inclusion of cd-paranoia. Works for
GNU/Linux. Other OS's may be broken. Regression test output needs to
be adjusted too.

Move:
lib/driver (split off of lib)
lib/iso9660 (split off of lib)

Add from paranoia:
lib/cdda_interface
lib/paranoia
src/paranoia

Also made some small changes to capability indentification to show
more reading capabilties and show that.

cd-info now shows the total disc size.

lib/paranoia/gap.h

@@ -0,0 +1,44 @@
+/*
+  $Id: gap.h,v 1.1 2004/12/18 17:29:32 rocky Exp $
+
+  Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
+  Copyright (C) 1998 Monty xiphmont@mit.edu
+  
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+  
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+  
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifndef _GAP_H_
+#define _GAP_H_
+
+extern long i_paranoia_overlap_r(int16_t *buffA,int16_t *buffB,
+				 long offsetA, long offsetB);
+extern long i_paranoia_overlap_f(int16_t *buffA,int16_t *buffB,
+				 long offsetA, long offsetB,
+				 long sizeA,long sizeB);
+extern int i_stutter_or_gap(int16_t *A, int16_t *B,long offA, long offB,
+			    long gap);
+extern void i_analyze_rift_f(int16_t *A,int16_t *B,
+			     long sizeA, long sizeB,
+			     long aoffset, long boffset, 
+			     long *matchA,long *matchB,long *matchC);
+extern void i_analyze_rift_r(int16_t *A,int16_t *B,
+			     long sizeA, long sizeB,
+			     long aoffset, long boffset, 
+			     long *matchA,long *matchB,long *matchC);
+
+extern void analyze_rift_silence_f(int16_t *A,int16_t *B,long sizeA,long sizeB,
+				   long aoffset, long boffset,
+				   long *matchA, long *matchB);
+#endif /*_GAP_H*/