WIP: Moved sources int src/, separated most of the source code from Perl.

The XS was left only for the unit / integration tests, and it links
libslic3r only. No wxWidgets are allowed to be used from Perl starting
from now.

src/avrdude/linuxgpio.h

@@ -0,0 +1,36 @@
+/*
+ * avrdude - A Downloader/Uploader for AVR device programmers
+ * Copyright (C) 2013 Radoslav Kolev <radoslav@kolev.info>
+ *
+ * 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
+ */
+
+/* $Id: par.h 722 2007-01-24 22:43:46Z joerg_wunsch $ */
+
+#ifndef linuxgpio_h
+#define linuxgpio_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern const char linuxgpio_desc[];
+void linuxgpio_initpgm        (PROGRAMMER * pgm);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif