Bump to v2.5.0-rc4+dev23

IC:Caelum-rc4+dev7, nasa/cFS#445

Author: astrogeco

README.md

@@ -13,6 +13,12 @@ To change the list of packets that sch_lab sends out, edit the schedule table lo
 
 ## Version History
 
+### Development Build: v2.5.0-rc4+dev23
+
+- Update Copyright Headers
+- Standardize version.h 
+- See <https://github.com/nasa/sch_lab/pull/> and <https://github.com/nasa/cFS/445>
+
 ### Development Build: v2.5.0-rc4+dev16
 
 - Apply header guard standard

fsw/src/sch_lab_version.h

@@ -25,7 +25,7 @@
  */
 
 /* Development Build Macro Definitions */
-#define SCH_LAB_BUILD_NUMBER 16 /*!< Development Build: Number of commits since baseline */
+#define SCH_LAB_BUILD_NUMBER 23 /*!< Development Build: Number of commits since baseline */
 #define SCH_LAB_BUILD_BASELINE \
     "v2.5.0-rc4" /*!< Development Build: git tag that is the base for the current development */