Start adding Loris files

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diff --git a/src/loris/LorisExceptions.C b/src/loris/LorisExceptions.C
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+/*
+ * This is the Loris C++ Class Library, implementing analysis, 
+ * manipulation, and synthesis of digitized sounds using the Reassigned 
+ * Bandwidth-Enhanced Additive Sound Model.
+ *
+ * Loris is Copyright (c) 1999-2010 by Kelly Fitz and Lippold Haken
+ *
+ * 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
+ *
+ *
+ * LorisExceptions.C
+ *
+ * Implementation of class Exception, a generic exception class.
+ *
+ * This file was formerly called Exception.C, and had a corresponding header
+ * called Exception.h but that filename caused build problems on case-insensitive 
+ * systems that sometimes had system headers called exception.h. So the header
+ * name was changed to LorisExceptions.h, and this source files name was
+ * changed to match. 
+ *
+ * Kelly Fitz, 17 Oct 2006
+ * loris@cerlsoundgroup.org
+ *
+ * http://www.cerlsoundgroup.org/Loris/
+ *
+ */
+
+#if HAVE_CONFIG_H
+	#include "config.h"
+#endif
+
+#include "LorisExceptions.h"
+#include <string>
+
+//	begin namespace
+namespace Loris {
+
+// ---------------------------------------------------------------------------
+//	Exception constructor
+// ---------------------------------------------------------------------------
+//! Construct a new instance with the specified description and, optionally
+//! a string identifying the location at which the exception as thrown. The
+//! Throw( Exception_Class, description_string ) macro generates a location
+//! string automatically using __FILE__ and __LINE__.
+//!
+//! \param  str is a string describing the exceptional condition
+//! \param  where is an option string describing the location in
+//!         the source code from which the exception was thrown
+//!         (generated automatically byt he Throw macro).
+//
+Exception::Exception( const std::string & str, const std::string & where ) :
+	_sbuf( str )
+{
+	_sbuf.append( where );
+	_sbuf.append(" ");
+}
+	
+// ---------------------------------------------------------------------------
+//	append 
+// ---------------------------------------------------------------------------
+//! Append the specified string to this Exception's description,
+//! and return a reference to this Exception.
+//! 
+//! \param  str is text to append to the exception description
+//! \return a reference to this Exception.
+//
+Exception & 
+Exception::append( const std::string & str )
+{
+	_sbuf.append(str);
+	return *this;
+}
+
+}	//	end of namespace Loris