Iterate ZuluSCSI vernum post-release

src/ZuluSCSI_config.h

@@ -6,8 +6,8 @@
 #include <ZuluSCSI_platform.h>
 
 // Use variables for version number
-#define FW_VER_NUM      "1.2.0"
-#define FW_VER_SUFFIX   "release"
+#define FW_VER_NUM      "1.2.1"
+#define FW_VER_SUFFIX   "devel"
 #define ZULU_FW_VERSION FW_VER_NUM "-" FW_VER_SUFFIX
 
 // Configuration and log file paths