Bump to v2.5.0-rc4+dev9

Part of IC:Caelum+dev4, nasa/cFS#432

**Includes**

PR #114
- Apply header guard standard

Author: astrogeco

README.md

@@ -13,6 +13,11 @@ To send telemetry to the "ground" or UDP/IP port, edit the subscription table in
 
 ## Version History
 
+### Development Build: v2.5.0-rc4+dev9
+
+- Apply header guard standard
+- See <https://github.com/nasa/cFS/pull/432>
+
 ### Development Build: v2.5.0-rc4+dev4
 
 - Use CFE_MSG_PTR conversion macro

fsw/src/to_lab_version.h

@@ -28,7 +28,7 @@
 #define TO_LAB_VERSION_H
 
 /* Development Build Macro Definitions */
-#define TO_LAB_BUILD_NUMBER 4 /*!< Development Build: Number of commits since baseline */
+#define TO_LAB_BUILD_NUMBER 9 /*!< Development Build: Number of commits since baseline */
 #define TO_LAB_BUILD_BASELINE \
     "v2.5.0-rc4" /*!< Development Build: git tag that is the base for the current development */