chore: move *.c *.h to src/, build in build/

src/build.c

@@ -0,0 +1,28 @@
+/*  dvdisaster: Additional error correction for optical media.
+ *  Copyright (C) 2004-2017 Carsten Gnoerlich.
+ *
+ *  Email: carsten@dvdisaster.org  -or-  cgnoerlich@fsfe.org
+ *  Project homepage: http://www.dvdisaster.org
+ *
+ *  This file is part of dvdisaster.
+ *
+ *  dvdisaster 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 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  dvdisaster 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 dvdisaster. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "build.h"
+
+/* build is incremented at each make;
+   make recompile of dependent file as fast as possible */
+
+const char *const buildCount = BUILD;