Better project files.

- Output directly to rel\ instead of to bin\ and then copying files over.
- Deduped Win32 vs x64 configs
- Moved some common properties to hexchat.props
- All build intermediates (except htm's intermediates) are no longer emitted in the source directory

src/fe-gtk/xtext.c

@@ -37,7 +37,13 @@
 #include "../common/util.h"
 #include "../common/hexchatc.h"
 #include "../common/url.h"
+
+#ifdef WIN32
+#include "marshal.h"
+#else
 #include "../common/marshal.h"
+#endif
+
 #include "fe-gtk.h"
 #include "xtext.h"
 #include "fkeys.h"