Simplify version function

Option to include patch is always true; no value in having logic to do otherwise.

main.cpp

@@ -96,7 +96,7 @@ int main(int argc, char *argv[])
 
       // Override programs executable basename as application name.
       a.setApplicationName("JS8Call");
-      a.setApplicationVersion (version ());
+      a.setApplicationVersion (version());
 
 #if QT_VERSION >= 0x050200
       QCommandLineParser parser;

revision_utils.cpp

@@ -1,24 +1,15 @@
 #include "revision_utils.hpp"
-
-#include <cstring>
-
 #include <QCoreApplication>
-#include <QRegularExpression>
 
-QString version (bool include_patch)
+QString version()
 {
 #if defined (CMAKE_BUILD)
-  QString v {WSJTX_STRINGIZE (WSJTX_VERSION_MAJOR) "." WSJTX_STRINGIZE (WSJTX_VERSION_MINOR)};
-  if (include_patch)
-    {
-      v += "." WSJTX_STRINGIZE (WSJTX_VERSION_PATCH)
+  QString v {WSJTX_STRINGIZE (WSJTX_VERSION_MAJOR) "." WSJTX_STRINGIZE (WSJTX_VERSION_MINOR) "." WSJTX_STRINGIZE (WSJTX_VERSION_PATCH)};
 #if 0
 # if defined (WSJTX_RC)
-        + "-rc" WSJTX_STRINGIZE (WSJTX_RC)
+    v += "-rc" WSJTX_STRINGIZE (WSJTX_RC)
 # endif
 #endif
-        ;
-    }
 #else
   QString v {"Not for Release"};
 #endif

revision_utils.hpp

@@ -3,8 +3,8 @@
 
 #include <QString>
 
-QString version (bool include_patch = true);
-QString program_title ();
+QString version();
+QString program_title();
 QString program_version();
 
 #endif