Fixed some bugs and warnings.

Moved the SIO files to a new sio/ folder.
Added the 'version.h'stuff, added Makefile rule to generate the Manifest file for Windows.
Re-worked the About dialog - it now includes more info.

src/version.h

@@ -0,0 +1,77 @@
+/*
+ * VARCem	Virtual Archaelogical Computer EMulator.
+ *		An emulator of (mostly) x86-based PC systems and devices,
+ *		using the ISA,EISA,VLB,MCA  and PCI system buses, roughly
+ *		spanning the era between 1981 and 1995.
+ *
+ *		This file is part of the VARCem Project.
+ *
+ *		Define application version and build info.
+ *
+ * Version:	@(#)version.h	1.0.1	2018/03/07
+ *
+ * Author:	Fred N. van Kempen, <decwiz@yahoo.com>
+ *
+ *		Copyright 2018 Fred N. van Kempen.
+ *
+ *		Redistribution and  use  in source  and binary forms, with
+ *		or  without modification, are permitted  provided that the
+ *		following conditions are met:
+ *
+ *		1. Redistributions of  source  code must retain the entire
+ *		   above notice, this list of conditions and the following
+ *		   disclaimer.
+ *
+ *		2. Redistributions in binary form must reproduce the above
+ *		   copyright  notice,  this list  of  conditions  and  the
+ *		   following disclaimer in  the documentation and/or other
+ *		   materials provided with the distribution.
+ *
+ *		3. Neither the  name of the copyright holder nor the names
+ *		   of  its  contributors may be used to endorse or promote
+ *		   products  derived from  this  software without specific
+ *		   prior written permission.
+ *
+ * THIS SOFTWARE  IS  PROVIDED BY THE  COPYRIGHT  HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND  ANY EXPRESS  OR  IMPLIED  WARRANTIES,  INCLUDING, BUT  NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE  ARE  DISCLAIMED. IN  NO  EVENT  SHALL THE COPYRIGHT
+ * HOLDER OR  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL,  EXEMPLARY,  OR  CONSEQUENTIAL  DAMAGES  (INCLUDING,  BUT  NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE  GOODS OR SERVICES;  LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  AND ON  ANY
+ * THEORY OF  LIABILITY, WHETHER IN  CONTRACT, STRICT  LIABILITY, OR  TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING  IN ANY  WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EMU_VERSION_H
+# define EMU_VERSION_H
+
+
+/* Application name. */
+#define EMU_NAME	"VARCem"
+
+/* Version info. */
+#define EMU_VER_MAJOR	0
+#define EMU_VER_MINOR	1
+#define EMU_VER_REV	2
+
+
+/* Standard C preprocessor macros. */
+#define STR_HLP(x)	#x
+#define STR(x)		STR_HLP(x)
+
+
+/* These are used in the application. */
+#define EMU_VER_NUM	EMU_VER_MAJOR.EMU_VER_MINOR.EMU_VER_REV
+#define EMU_VER_NUM_4	EMU_VER_MAJOR.EMU_VER_MINOR.EMU_VER_REV.0
+#define EMU_VERSION	STR(EMU_VER_NUM)
+#define EMU_VERSION_4	STR(EMU_VER_NUM_4)
+
+
+/* Global variables. */
+
+
+
+
+#endif	/*EMU_VERSION_H*/