Resolve #50, Add buildnumber to version info

Reformat string output for "elf2cfetbl -V"
Add string helper macro
Add macros for buildnumber, elf2cfetbl version, and version string
Set buildnumber

elf2cfetbl.c

@@ -1281,9 +1281,7 @@ int32 ProcessCmdLineOptions(int ArgumentCount, char *Arguments[])
 
 void OutputVersionInfo(void)
 {
-    printf("\nElf Object File to cFE Table Image File Conversion Tool\n");
-    printf("Version v%d.%d.%d.%d ", ELF2CFETBL_MAJOR_VERSION, ELF2CFETBL_MINOR_VERSION, ELF2CFETBL_REVISION, ELF2CFETBL_MISSION_REV);
-    printf(" Built - %s %s\n\n", __DATE__, __TIME__);
+    printf("\n%s\n", ELF2CFETBL_VERSION_STRING);    
 }
 
 /**
@@ -1292,6 +1290,7 @@ void OutputVersionInfo(void)
 
 void OutputHelpInfo(void)
 {
+    printf("\nElf Object File to cFE Table Image File Conversion Tool (elf2cfetbl)\n\n");      
     printf("elf2cfetbl [-tTblName] [-d\"Description\"] [-h] [-v] [-V] [-s#] [-p#] [-n] \n");
     printf("           [-T] [-eYYYY:MM:DD:hh:mm:ss] [-fYYYY:MM:DD:hh:mm:ss] SrcFilename [DestDirectory]\n");
     printf("   where:\n");

elf2cfetbl_version.h

@@ -29,12 +29,54 @@
 #ifndef ELF2CFETBL_VERSION_H
 #define ELF2CFETBL_VERSION_H
 
+
+/* Development Build Macro Definitions */
+/** @brief Number of commits since baseline v3.1.0 */
+#define ELF2CFETBL_BUILD_NUMBER 36 
+#define ELF2CFETBL_BUILD_BASELINE "v3.1.0+dev"
+
 /*
- * Macro Definitions
+ * Version Macro Definitions
+ * These are only used for OFFICIAL release builds.
  */
 #define ELF2CFETBL_MAJOR_VERSION 3
 #define ELF2CFETBL_MINOR_VERSION 1
-#define ELF2CFETBL_REVISION      5
+#define ELF2CFETBL_REVISION      0
 #define ELF2CFETBL_MISSION_REV   0
 
+/*
+ * Tools to construct version string
+ */
+#define ELF2CFETBL_STR_HELPER(x) #x
+#define ELF2CFETBL_STR(x)        ELF2CFETBL_STR_HELPER(x)
+
+/* Development Build Format for ELF2CFETBL_VERSION */
+/* Baseling git tag + Number of commits since baseline, see elf2cfetbl_buildnumber.h */ 
+#define ELF2CFETBL_VERSION ELF2CFETBL_BUILD_BASELINE ELF2CFETBL_STR(ELF2CFETBL_BUILD_NUMBER)
+
+/* Development Build Format for ELF2CFETBL_VERSION_STRING */
+#define ELF2CFETBL_VERSION_STRING                                                         \
+    " elf2cfetbl Development Build\n"                                                     \
+    " " ELF2CFETBL_VERSION " (Codename: Bootes)\n" /* Codename for current development */ \
+    " Last Offical Release: elf2cfetbl v3.1.0"     /* For full support please use official release version */
+
+/* Use the following templates for Official Releases ONLY */
+  /* Official Release format for ELF2CFETBL_VERSION */
+  /* 
+    #define ELF2CFETBL_VERSION "v"               \    
+    ELF2CFETBL_STR(ELF2CFETBL_MAJOR_VERSION) "." \
+    ELF2CFETBL_STR(ELF2CFETBL_MINOR_VERSION) "." \
+    ELF2CFETBL_STR(ELF2CFETBL_REVISION) "."      \
+    ELF2CFETBL_STR(ELF2CFETBL_MISSION_REV)         
+  */
+
+
+  /* Official Release format for ELF2CFETBL_VERSION_STRING */
+  /*
+    #define ELF2CFETBL_VERSION_STRING "elf2cfetbl " ELF2CFETBL_VERSION
+  */
+
+/* END TEMPLATES */
+
+
 #endif /* ELF2CFETBL_VERSION_H */