Merge pull request #401 from yitam/version4.2

update version to 4.2.0-preview

Author: yitam

source/shared/version.h

@@ -23,8 +23,8 @@
 #define TOSTRING(a) #a
 
 #define SQLVERSION_MAJOR 4
-#define SQLVERSION_MINOR 1
-#define SQLVERSION_PATCH 9
+#define SQLVERSION_MINOR 2
+#define SQLVERSION_PATCH 0
 #define SQLVERSION_BUILD 0
 
 // Semantic versioning pre-release, for stable releases should be empty